\bibitem[Aitchison(1996)]{Aitchison96} {\sc Aitchison, E.} \newblock (1996). \newblock Methane generation from {UK} landfill sites and its use as an energy resource. \newblock \emph{Energy Conversion and Management}, 37\penalty0 (6/8):\penalty0 1111--1116. \newblock \doi{doi:10.1016/0196-8904(95)00306-1}. \newblock \url{www.ingentaconnect.com/content/els/01968904/1996/00000037/00000006/art00306}. \bibitem[Amos(2004)]{AmosAlgae} {\sc Amos, W.~A.} \newblock (2004). \newblock Updated cost analysis of photobiological hydrogen production from {C}hlamydomonas reinhardtii green algae -- milestone completion report. \newblock \url{www.nrel.gov/docs/fy04osti/35593.pdf}. \bibitem[Anderson et~al.(2006)Anderson, Bows, Mander, Shackley, Agnolucci, and Ekins]{Tyndallt3.24} {\sc Anderson, K.}, {\sc Bows, A.}, {\sc Mander, S.}, {\sc Shackley, S.}, {\sc Agnolucci, P.}, and {\sc Ekins, P.} \newblock (2006). \newblock Decarbonising modern societies: Integrated scenarios process and workshops. \newblock Technical Report~48, Tyndall Centre. \newblock \url{www.tyndall.ac.uk/research/theme2/final_reports/t3_24.pdf}. \bibitem[Archer and Barber(2004)]{Photosynth} {\sc Archer, M.~D.} and {\sc Barber, J.} \newblock (2004). \newblock Photosynthesis and photoconversion. \newblock In M.~D. Archer and J.~Barber, editors, \emph{Molecular to Global Photosynthesis}. World Scientific. \newblock ISBN 978-1-86094-256-3. \newblock \url{www.worldscibooks.com/lifesci/p218.html}. \bibitem[Ashworth and Pegg(1986)]{AshworthV5} {\sc Ashworth, W.} and {\sc Pegg, M.} \newblock (1986). \newblock \emph{The history of the {B}ritish coal industry. Vol. 5, 1946--1982: the nationalized industry}. \newblock Clarendon, Oxford. \newblock ISBN 0198282958. \bibitem[Asplund(2004)]{Asplund} {\sc Asplund, G.} \newblock (2004). \newblock Sustainable energy systems with {HVDC} transmission. \newblock In \emph{Power Engineering Society General Meeting}, volume~2, pages 2299--2303. IEEE. \newblock \doi{10.1109/PES.2004.1373296}. \newblock \url{www.trec-uk.org.uk/reports/HVDC_Gunnar_Asplund_ABB.pdf}. \bibitem[Asselbergs et~al.(2006)Asselbergs, Bokhorst, Harms, van Hemert, van~der Noort, ten Velden, Vervuurt, Wijnen, and van Zon]{jatropha} {\sc Asselbergs, B.}, {\sc Bokhorst, J.}, {\sc Harms, R.}, {\sc van Hemert, J.}, {\sc van~der Noort, L.}, {\sc ten Velden, C.}, {\sc Vervuurt, R.}, {\sc Wijnen, L.}, and {\sc van Zon, L.} \newblock (2006). \newblock Size does matter -- the possibilities of cultivating jatropha curcas for biofuel production in {Cambodia}. \newblock \url{environmental.scum.org/biofuel/jatropha/}. \bibitem[Baer and Mastrandrea(2006)]{HighStakes} {\sc Baer, P.} and {\sc Mastrandrea, M.} \newblock (2006). \newblock High stakes: Designing emissions pathways to reduce the risk of dangerous climate change. \newblock \url{www.ippr.org/publicationsandreports/}. \bibitem[Bahrman and Johnson(2007)]{HVDCABC} {\sc Bahrman, M.~P.} and {\sc Johnson, B.~K.} \newblock (2007). \newblock The {ABC}s of {HVDC} transmission technology. \newblock \emph{IEEE Power and Energy Magazine}, 5\penalty0 (2). \bibitem[Baines et~al.(1983)Baines, Newman, Hanna, Douglas, Carlyle, Jones, Eaton, and Zeronian]{Dinorwig8739} {\sc Baines, J.~A.}, {\sc Newman, V.~G.}, {\sc Hanna, I.~W.}, {\sc Douglas, T.~H.}, {\sc Carlyle, W.~J.}, {\sc Jones, I.~L.}, {\sc Eaton, D.~M.}, and {\sc Zeronian, G.} \newblock (1983). \newblock Dinorwig pumped storage scheme. \newblock \emph{Institution of Civil Engineers Proceedings pt. 1}, 74:\penalty0 635--718. \bibitem[Baines et~al.(1986)Baines, Newman, Hanna, Douglas, Carlyle, Jones, Eaton, and Zeronian]{DinorwigDiscussion} {\sc Baines, J.~A.}, {\sc Newman, V.~G.}, {\sc Hanna, I.~W.}, {\sc Douglas, T.~H.}, {\sc Carlyle, W.~J.}, {\sc Jones, I.~L.}, {\sc Eaton, D.~M.}, and {\sc Zeronian, G.} \newblock (1986). \newblock Dinorwig pumped storage scheme. \newblock \emph{Institution of Civil Engineers Proceedings pt. 1}, 80:\penalty0 493--536. \bibitem[Baker et~al.(2006)Baker, Walbancke, and Leach]{BakerSwansea} {\sc Baker, C.}, {\sc Walbancke, J.}, and {\sc Leach, P.} \newblock (2006). \newblock Tidal lagoon power generation scheme in {Swansea Bay}. \newblock \url{www.dti.gov.uk/files/file30617.pdf}. \newblock A report on behalf of the Department of Trade and Industry and the Welsh Development Agency. \bibitem[{Bayer Crop Science}(2003)]{BayerCropSci} {\sc {Bayer Crop Science}}. \newblock (2003). \newblock Potential of {GM} winter oilseed rape to reduce the environmental impact of farming whilst improving farmer incomes. \newblock \url{tinyurl.com/5j99df}. \bibitem[Bickley and Ryrie(1982)]{BickleyRyrie} {\sc Bickley, D.~T.} and {\sc Ryrie, S.~C.} \newblock (1982). \newblock A two-basin tidal power scheme for the {Severn} estuary. \newblock In \emph{Conference on new approaches to tidal power}. \bibitem[Binder et~al.(2006)Binder, Faltenbacher, Kentzler, and Schuckert]{CUTE8} {\sc Binder, M.}, {\sc Faltenbacher, M.}, {\sc Kentzler, M.}, and {\sc Schuckert, M.} \newblock (2006). \newblock Clean urban transport for {E}urope. deliverable {D8} final report. \newblock \url{www.fuel-cell-bus-club.com/}. \bibitem[Black and Veatch(2005)]{BlackVeatch} {\sc Black} and {\sc Veatch}. \newblock (2005). \newblock The {UK} tidal stream resource and tidal stream technology. \newblock report prepared for the Carbon Trust Marine Energy Challenge. \url{www.carbontrust.co.uk/technology/technologyaccelerator/tidal_stream.htm}. \bibitem[Blunden and Bahaj(2007)]{Blunden} {\sc Blunden, L.~S.} and {\sc Bahaj, A.~S.} \newblock (2007). \newblock Tidal energy resource assessment for tidal stream generators. \newblock \emph{Proc. IMechE}, 221 Part A:\penalty0 137--146. \bibitem[Bonan(2002)]{SoilCond} {\sc Bonan, G.~B.} \newblock (2002). \newblock \emph{Ecological Climatology: Concepts and Applications}. \newblock Cambridge University Press. \newblock ISBN 9780521804769. \bibitem[Boyer(1982)]{Boyer1982} {\sc Boyer, J.~S.} \newblock (1982). \newblock Plant productivity and environment. \newblock \emph{Science}, 218\penalty0 (4571):\penalty0 443--448. \newblock \doi{10.1126/science.218.4571.443}. \bibitem[Braslow(1999)]{BraslowBook} {\sc Braslow, A.~L.} \newblock (1999). \newblock \emph{A history of suction-type laminar-flow control with emphasis on flight research}. \newblock Number~13 in Monographs in Aerospace History. NASA. \newblock \url{www.nasa.gov/centers/dryden/pdf/88792main_Laminar.pdf}. \bibitem[Broecker and Kunzig(2008)]{BroeckerKunzig} {\sc Broecker, W.~S.} and {\sc Kunzig, R.} \newblock (2008). \newblock \emph{Fixing Climate: What Past Climate Changes Reveal About the Current Threat--and How to Counter It}. \newblock Hill and Wang. \newblock ISBN 0809045028. \bibitem[Burnham et~al.(2007)Burnham, Wang, and Wu]{GREET378} {\sc Burnham, A.}, {\sc Wang, M.}, and {\sc Wu, Y.} \newblock (2007). \newblock Development and applications of {GREET 2.7} --- the transportation vehicle-cycle model. \newblock \url{www.transportation.anl.gov/software/GREET/publications.html}. \bibitem[{Carbon Trust}(2007)]{CarbonTrustCHP} {\sc {Carbon Trust}}. \newblock (2007). \newblock Micro-{CHP} accelerator -- interim report. \newblock Technical Report CTC726. \newblock \url{www.carbontrust.co.uk/publications/publicationdetail.htm?productid=CTC726}. \bibitem[Carlsson(2002)]{HVDCreview} {\sc Carlsson, L.} \newblock (2002). \newblock {``Classical"} {HVDC}: still continuing to evolve. \newblock \emph{Modern Power Systems}. \bibitem[Cartwright et~al.(1980)Cartwright, Edden, Spencer, and Vassie]{Cartwright1980} {\sc Cartwright, D.~E.}, {\sc Edden, A.~C.}, {\sc Spencer, R.}, and {\sc Vassie, J.~M.} \newblock (1980). \newblock The tides of the northeast {Atlantic Ocean}. \newblock \emph{Philos. Trans. R. Soc. Lond. Ser. A}, 298\penalty0 (1436):\penalty0 87--139. \bibitem[Catling(1966)]{Catling1966} {\sc Catling, D.~T.} \newblock (1966). \newblock Principles and practice of train performance applied to {L}ondon {T}ransport's {V}ictoria line. \newblock Paper 8, Convention on Guided Land Transport (London, 27-28 October 1966). \bibitem[Charlier(2003{\natexlab{a}})]{CharlierTideArticle} {\sc Charlier, R.~H.} \newblock (2003{\natexlab{a}}). \newblock Sustainable co-generation from the tides: A review. \newblock \emph{Renewable and Sustainable Energy Reviews}, 7:\penalty0 187--213. \bibitem[Charlier(2003{\natexlab{b}})]{TidalStreamCharlier} {\sc Charlier, R.~H.} \newblock (2003{\natexlab{b}}). \newblock A ``sleeper'' awakes: tidal current power. \newblock \emph{Renewable and Sustainable Energy Reviews}, 7:\penalty0 515--529. \bibitem[Charney et~al.(1979)Charney, Arakawa, Baker, Bolin, Dickinson, Goody, Leith, Stommel, and Wunsch]{NAP79} {\sc Charney, J.~G.}, {\sc Arakawa, A.}, {\sc Baker, D.~J.}, {\sc Bolin, B.}, {\sc Dickinson, R.~E.}, {\sc Goody, R.~M.}, {\sc Leith, C.~E.}, {\sc Stommel, H.~M.}, and {\sc Wunsch, C.~I.} \newblock (1979). \newblock Carbon dioxide and climate: A scientific assessment. \newblock \url{www.nap.edu/catalog.php?record_id=12181}. \bibitem[Chisholm et~al.(2001)Chisholm, Falkowski, and Cullen]{DisOcean} {\sc Chisholm, S.~W.}, {\sc Falkowski, P.~G.}, and {\sc Cullen, J.~J.} \newblock (2001). \newblock Dis-crediting ocean fertilisation. \newblock \emph{Science}, 294\penalty0 (5541):\penalty0 309--310. \bibitem[Chitrakar et~al.(2001)Chitrakar, Kanoh, Miyai, and Ooi]{Lithium40} {\sc Chitrakar, R.}, {\sc Kanoh, H.}, {\sc Miyai, Y.}, and {\sc Ooi, K.} \newblock (2001). \newblock Recovery of lithium from seawater using manganese oxide adsorbent ({H$_{1.6}$Mn$_{1.6}$O$_4$}) derived from {Li$_{1.6}$Mn$_{1.6}$O$_4$}. \newblock \emph{Ind. Eng. Chem. Res.}, 40\penalty0 (9):\penalty0 2054--2058. \newblock \url{pubs.acs.org/cgi-bin/abstract.cgi/iecred/2001/40/i09/abs/ie000911h.html}. \bibitem[Church et~al.(1986)Church, Hall, and Kanefsky]{ChurchV3} {\sc Church, R.~A.}, {\sc Hall, A.}, and {\sc Kanefsky, J.} \newblock (1986). \newblock \emph{The history of the {B}ritish coal industry. Vol. 3, 1830--1913: {V}ictorian pre-eminence}. \newblock Clarendon, Oxford. \newblock ISBN 0198282842. \bibitem[Cohen(1983)]{Breeder1983Cohen} {\sc Cohen, B.~L.} \newblock (1983). \newblock Breeder reactors: A renewable energy source. \newblock \emph{American Journal of Physics}, 51\penalty0 (1):\penalty0 75--76. \newblock \url{sustainablenuclear.org/PADs/pad11983cohen.pdf}. \bibitem[Coley(2001)]{SWEEG91} {\sc Coley, D.} \newblock (2001). \newblock Emission factors for walking and cycling. \newblock \url{www.centres.ex.ac.uk/cee/publications/reports/91.html}. \bibitem[{Committee on Radioactive Waste Management}(2006)]{CORWM} {\sc {Committee on Radioactive Waste Management}}. \newblock (2006). \newblock Managing our radioactive waste safely. \newblock \url{www.corwm.org.uk/Pages/Current%20Publications/700%20-%20CoRWM%20July%202006%20Recommendations%20to%20Government.pdf}. \bibitem[{CUTE}(2006)]{CUTE1} {\sc {CUTE}}. \newblock (2006). \newblock Clean urban transport for {E}urope. detailed summary of achievements. \newblock \url{www.fuel-cell-bus-club.com/}. \bibitem[David and Herzog(2000)]{DavidHerzog2000} {\sc David, J.} and {\sc Herzog, H.} \newblock (2000). \newblock The cost of carbon capture. \newblock \url{sequestration.mit.edu/pdf/David_and_Herzog.pdf}. \newblock presented at the Fifth International Conference on Greenhouse Gas Control Technologies, Cairns, Australia, August 13 - August 16 (2000). \bibitem[Davidson and Janssens(2006)]{davidson06:_temper} {\sc Davidson, E.~A.} and {\sc Janssens, I.~A.} \newblock (2006). \newblock Temperature sensitivity of soil carbon decomposition and feedbacks to climate change. \newblock \emph{Nature}, 440:\penalty0 165--173. \newblock \doi{doi:10.1038/nature04514}. \newblock \url{www.nature.com/nature/journal/v440/n7081/full/nature04514.html}. \bibitem[Deffeyes and MacGregor(1980)]{UEstimate} {\sc Deffeyes, K.~S.} and {\sc MacGregor, I.~D.} \newblock (1980). \newblock World uranium resources. \newblock \emph{Scientific American}, pages 66--76. \bibitem[Denholm et~al.(2005)Denholm, Kulcinski, and Holloway]{citeulike:998687} {\sc Denholm, P.}, {\sc Kulcinski, G.~L.}, and {\sc Holloway, T.} \newblock (2005). \newblock Emissions and energy efficiency assessment of baseload wind energy systems. \newblock \emph{Environ Sci Technol}, 39\penalty0 (6):\penalty0 1903--1911. \newblock ISSN 0013-936X. \newblock \url{www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=15819254}. \bibitem[Denison(1997)]{denisonRA} {\sc Denison, R.~A.} \newblock (1997). \newblock Life-cycle assessment for paper products. \newblock In E.~Ellwood, J.~Antle, G.~Eyring, and P.~Schulze, editors, \emph{Wood in Our Future: The Role of Life-Cycle Analysis: Proceedings of a Symposium}. National Academy Press. \newblock ISBN 0309057450. \newblock \url{books.nap.edu/openbook.php?record_id=5734}. \bibitem[Dennis(2006)]{NatureChimney} {\sc Dennis, C.} \newblock (2006). \newblock Solar energy: Radiation nation. \newblock \emph{Nature}, 443:\penalty0 23--24. \newblock \doi{10.1038/443023a}. \bibitem[{Department for Transport}(2007)]{TSGB} {\sc {Department for Transport}}. \newblock (2007). \newblock Transport statistics {Great Britain}. \newblock \url{www.dft.gov.uk/pgr/statistics/datatablespublications/tsgb/}. \bibitem[{Department of Defense}(2008)]{DODMoreFight} {\sc {Department of Defense}}. \newblock (2008). \newblock More fight -- less fuel. \newblock Report of the Defense Science Board Task Force on DoD Energy Strategy. \bibitem[{Department of Trade and Industry}(2004)]{DTIAtlas} {\sc {Department of Trade and Industry}}. \newblock (2004). \newblock {DTI} {A}tlas of {UK} marine renewable energy resources. \newblock \url{www.offshore-sea.org.uk/}. \bibitem[{Department of Trade and Industry}(2002{\natexlab{a}})]{ECUK} {\sc {Department of Trade and Industry}}. \newblock (2002{\natexlab{a}}). \newblock Energy consumption in the {U}nited {K}ingdom. \newblock \url{www.berr.gov.uk/files/file11250.pdf}. \bibitem[{Department of Trade and Industry}(2002{\natexlab{b}})]{FutureOffshore} {\sc {Department of Trade and Industry}}. \newblock (2002{\natexlab{b}}). \newblock Future offshore. \newblock \url{www.berr.gov.uk/files/file22791.pdf}. \bibitem[{Department of Trade and Industry}(2007)]{OffshoreUpdate} {\sc {Department of Trade and Industry}}. \newblock (2007). \newblock Impact of banding the renewables obligation -- costs of electricity production. \newblock \url{www.berr.gov.uk/files/file39038.pdf}. \bibitem[Dessler and Parson(2006)]{DesslerParson} {\sc Dessler, A.~E.} and {\sc Parson, E.~A.} \newblock (2006). \newblock \emph{The Science and Politics of Global Climate Change -- A Guide to the Debate}. \newblock Cambridge Univ. Press, Cambridge. \newblock ISBN 9780521539418. \bibitem[di~Prampero et~al.(1979)di~Prampero, Cortili, Mognoni, and Saibene]{Prampero} {\sc di~Prampero, P.~E.}, {\sc Cortili, G.}, {\sc Mognoni, P.}, and {\sc Saibene, F.} \newblock (1979). \newblock Equation of motion of a cyclist. \newblock \emph{J. Appl. Physiology}, 47:\penalty0 201--206. \newblock \url{jap.physiology.org/cgi/content/abstract/47/1/201}. \bibitem[Diamond(2004)]{Collapse} {\sc Diamond, J.} \newblock (2004). \newblock \emph{Collapse: How Societies Choose to Fail or Succeed}. \newblock Penguin. \bibitem[E4tech(2007)]{E4tech} {\sc E4tech}. \newblock (2007). \newblock A review of the {UK} innovation system for low carbon road transport technologies. \newblock \url{www.dft.gov.uk/pgr/scienceresearch/technology/lctis/e4techlcpdf}. \bibitem[Eckhartt(1995)]{Eckhartt1995} {\sc Eckhartt, D.} \newblock (1995). \newblock Nuclear fuels for low-beta fusion reactors: Lithium resources revisited. \newblock \emph{Journal of Fusion Energy}, 14\penalty0 (4):\penalty0 329--341. \newblock ISSN 0164-0313 (Print) 1572-9591 (Online). \newblock \doi{10.1007/BF02214511}. \newblock \url{www.springerlink.com/content/35470543rj8t2gk1/}. \bibitem[Eddington(2006)]{EddingtonT} {\sc Eddington, R.} \newblock (2006). \newblock Transport's role in sustaining the {UK}'s productivity and competitiveness. \bibitem[Eden and Bending(1985)]{EdenBending} {\sc Eden, R.} and {\sc Bending, R.} \newblock (1985). \newblock Gas/electricity competition in the {UK}. \newblock Technical Report 85/6, Cambridge Energy Research Group, Cambridge. \bibitem[Elliott et~al.(1991)Elliott, Wendell, and Gower]{ElliottWindy} {\sc Elliott, D.~L.}, {\sc Wendell, L.~L.}, and {\sc Gower, G.~L.} \newblock (1991). \newblock An assessment of windy land area and wind energy potential in the contiguous {United States}. \newblock \url{www.osti.gov/energycitations/servlets/purl/5252760-ccuOpk/}. \bibitem[{Energy for Sustainable Development Ltd}(2003)]{EnglishPartnerships2003} {\sc {Energy for Sustainable Development Ltd}}. \newblock (2003). \newblock English partnerships sustainable energy review. \newblock \url{www.englishpartnerships.co.uk}. \bibitem[Erdincler and Vesilind(1993)]{aysen2} {\sc Erdincler, A.~U.} and {\sc Vesilind, P.~A.} \newblock (1993). \newblock Energy recovery from mixed waste paper. \newblock \emph{Waste Management \& Research}, 11\penalty0 (6):\penalty0 507--513. \newblock \doi{10.1177/0734242X9301100605}. \bibitem[Etheridge et~al.(1998)Etheridge, Steele, Langenfelds, Francey, Barnola, and Morgan]{Etheridge1998} {\sc Etheridge, D.}, {\sc Steele, L.}, {\sc Langenfelds, R.}, {\sc Francey, R.}, {\sc Barnola, J.-M.}, and {\sc Morgan, V.} \newblock (1998). \newblock Historical {CO$_2$} records from the {Law Dome DE08, DE08-2, and DSS} ice cores. \newblock In \emph{Trends: A Compendium of Data on Global Change}. Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, US Department of Energy, Oak Ridge, Tenn., USA. \newblock \url{cdiac.ornl.gov/trends/co2/lawdome.html}. \bibitem[{European Commission}(2007)]{CSPEU} {\sc {European Commission}}. \newblock (2007). \newblock Concentrating solar power - from research to implementation. \newblock \url{www.solarpaces.org/Library/library.htm}. \bibitem[Evans(2007)]{biofuels08} {\sc Evans, D.~G.} \newblock (2007). \newblock Liquid transport biofuels -- technology status report. \newblock \url{www.nnfcc.co.uk/}. \bibitem[Evans(2008)]{LithiumEvans} {\sc Evans, R.~K.} \newblock (2008). \newblock An abundance of lithium. \newblock \url{www.worldlithium.com}. \bibitem[Faber(1995)]{Faber} {\sc Faber, T.~E.} \newblock (1995). \newblock \emph{Fluid dynamics for physicists}. \newblock Cambridge University Press, Cambridge. \bibitem[Faiman et~al.(2007)Faiman, Raviv, and Rosenstreich]{ConcentratingPV} {\sc Faiman, D.}, {\sc Raviv, D.}, and {\sc Rosenstreich, R.} \newblock (2007). \newblock Using solar energy to arrest the increasing rate of fossil-fuel consumption: The southwestern states of the {USA} as case studies. \newblock \emph{Energy Policy}, 35:\penalty0 567--576. \bibitem[Fies et~al.(2007)Fies, Peterson, and Powicki]{solarReview} {\sc Fies, B.}, {\sc Peterson, T.}, and {\sc Powicki, C.} \newblock (2007). \newblock Solar photovoltaics -- expanding electric generation options. \newblock \url{mydocs.epri.com/docs/SEIG/1016279_Photovoltaic_White_Paper_1207.pdf}. \bibitem[Fisher et~al.(2006)Fisher, Wall\'en, Laenen, and Collins]{FisherBattery} {\sc Fisher, K.}, {\sc Wall\'en, E.}, {\sc Laenen, P.~P.}, and {\sc Collins, M.} \newblock (2006). \newblock Battery waste management life cycle assessment. \newblock \url{www.defra.gov.uk/environment/waste/topics/batteries/pdf/erm-lcareport0610.pdf}. \bibitem[Flather(1976)]{Flather1976} {\sc Flather, R.~A.} \newblock (1976). \newblock A tidal model of the north-west {European} continental shelf. \newblock \emph{Memoires Soci\'et\'e Royale des Sciences de Li\`ege}, 10\penalty0 (6):\penalty0 141--164. \bibitem[Flinn and Stoker(1984)]{FlinnV2} {\sc Flinn, M.~W.} and {\sc Stoker, D.} \newblock (1984). \newblock \emph{The history of the {B}ritish coal industry. Vol. 2, 1700--1830: the Industrial Revolution}. \newblock Clarendon, Oxford. \newblock ISBN 0198282834. \bibitem[Francis et~al.(2005)Francis, Edinger, and Becker]{FrancisJatropha} {\sc Francis, G.}, {\sc Edinger, R.}, and {\sc Becker, K.} \newblock (2005). \newblock A concept for simultaneous wasteland reclamation, fuel production, and socio-economic development in degraded areas in {India}: Need, potential and perspectives of {Jatropha} plantations. \newblock \emph{Natural Resources Forum}, 29\penalty0 (1):\penalty0 12--24. \newblock \doi{10.1111/j.1477-8947.2005.00109.x}. \bibitem[Franklin(2007)]{CyclePlan} {\sc Franklin, J.} \newblock (2007). \newblock Principles of cycle planning. \newblock \url{www.cyclenetwork.org.uk/papers/071119principles.pdf}. \bibitem[Freeston(1996)]{Freeston} {\sc Freeston, D.~H.} \newblock (1996). \newblock Direct uses of geothermal energy 1995. \newblock \url{geoheat.oit.edu/bulletin/bull17-1/art1.pdf}. \bibitem[Gabrielli and von K\'arm\'an(1950)]{WhatPriceSpeed} {\sc Gabrielli, G.} and {\sc von K\'arm\'an, T.} \newblock (1950). \newblock What price speed? \newblock \emph{Mechanical Engineering}, 72\penalty0 (10). \bibitem[Garrett and Cummins(2005)]{Garrett05} {\sc Garrett, C.} and {\sc Cummins, P.} \newblock (2005). \newblock The power potential of tidal currents in channels. \newblock \emph{Proceedings of the Royal Society A}, 461\penalty0 (2060):\penalty0 2563--2572. \newblock \url{dx.doi.org/10.1098/rspa.2005.1494}. \bibitem[Garrett and Cummins(2007)]{Garrett07} {\sc Garrett, C.} and {\sc Cummins, P.} \newblock (2007). \newblock The efficiency of a turbine in a tidal channel. \newblock \emph{J Fluid Mech}, 588:\penalty0 243--251. \newblock \url{journals.cambridge.org/production/action/cjoGetFulltext?fulltextid=1346064}. \bibitem[Gellings and Parmenter(2004)]{ClarkFert04} {\sc Gellings, C.~W.} and {\sc Parmenter, K.~E.} \newblock (2004). \newblock Energy efficiency in fertilizer production and use. \newblock In C.~W. Gellings and K.~Blok, editors, \emph{Efficient Use and Conservation of Energy}, Encyclopedia of Life Support Systems. Eolss Publishers, Oxford, UK. \newblock \url{www.eolss.net}. \bibitem[{German Aerospace Center (DLR) Institute of Technical Thermodynamics Section Systems Analysis and Technology Assessment}(2006)]{CSPforMR} {\sc {German Aerospace Center (DLR) Institute of Technical Thermodynamics Section Systems Analysis and Technology Assessment}}. \newblock (2006). \newblock Concentrating solar power for the {M}editerranean region. \newblock \url{www.dlr.de/tt/med-csp}. \newblock Study commissioned by Federal Ministry for the Environment, Nature Conservation and Nuclear Safety, Germany. \bibitem[Goodstein(2004)]{Goodstein2004} {\sc Goodstein, D.} \newblock (2004). \newblock \emph{Out of Gas}. \newblock W. W. Norton and Company, New York. \newblock ISBN 0393058573. \bibitem[Green(2006)]{GreenAviation} {\sc Green, J.~E.} \newblock (2006). \newblock Civil aviation and the environment -- the next frontier for the aerodynamicist. \newblock \emph{Aeronautical Journal}, 110\penalty0 (1110):\penalty0 469--486. \bibitem[Grubb and Newbery(2008)]{Newbery08} {\sc Grubb, M.} and {\sc Newbery, D.} \newblock (2008). \newblock Pricing carbon for electricity generation: national and international dimensions. \newblock In M.~Grubb, T.~Jamasb, and M.~G. Pollitt, editors, \emph{Delivering a Low Carbon Electricity System: Technologies, Economics and Policy}. Cambridge University Press, Cambridge. \bibitem[Gummer et~al.(2007)Gummer, Goldsmith, Peck, Eggar, Hurd, Miraj, Norris, Northcote, Oliver, Strong, Twitchen, and Wilkie]{CPetr} {\sc Gummer, J.}, {\sc Goldsmith, Z.}, {\sc Peck, J.}, {\sc Eggar, T.}, {\sc Hurd, N.}, {\sc Miraj, A.}, {\sc Norris, S.}, {\sc Northcote, B.}, {\sc Oliver, T.}, {\sc Strong, D.}, {\sc Twitchen, K.}, and {\sc Wilkie, K.} \newblock (2007). \newblock Blueprint for a green economy. \newblock \url{www.qualityoflifechallenge.com}. \bibitem[Halkema(2006)]{Halkema} {\sc Halkema, J.~A.} \newblock (2006). \newblock Wind energy: Facts and fiction. \newblock \url{www.countryguardian.net/halkema-windenergyfactfiction.pdf}. \bibitem[Hammond and Jones(2006)]{ICE1.5} {\sc Hammond, G.} and {\sc Jones, C.} \newblock (2006). \newblock Inventory of carbon \& energy ({ICE}). \newblock \url{www.bath.ac.uk/mech-eng/sert/embodied/}. \newblock version 1.5a Beta. \bibitem[Hammons(1993)]{Hammons} {\sc Hammons, T.~J.} \newblock (1993). \newblock Tidal power. \newblock \emph{Proceedings of the IEEE}, 8\penalty0 (3):\penalty0 419--433. \bibitem[Hansen et~al.(2007)Hansen, Sato, Kharecha, Russell, Lea, and Siddall]{Hansen2007} {\sc Hansen, J.}, {\sc Sato, M.}, {\sc Kharecha, P.}, {\sc Russell, G.}, {\sc Lea, D.}, and {\sc Siddall, M.} \newblock (2007). \newblock Climate change and trace gases. \newblock \emph{Phil. Trans. Royal. Soc. A}, 365:\penalty0 1925--1954. \newblock \doi{10.1098/rsta.2007.2052}. \newblock \url{pubs.giss.nasa.gov/abstracts/2007/Hansen_etal_2.html}. \bibitem[Hastings and Wall(2006)]{SolarHo} {\sc Hastings, R.} and {\sc Wall, M.} \newblock (2006). \newblock \emph{Sustainable Solar Housing: Strategies And Solutions}. \newblock Earthscan. \newblock ISBN 1844073254. \bibitem[Hatcher(1993)]{HatcherCoal} {\sc Hatcher, J.} \newblock (1993). \newblock \emph{The History of the British Coal Industry: Towards the Age of Coal: Before 1700 Vol 1}. \newblock Clarendon Press. \bibitem[Heaton et~al.(2004)Heaton, Voigt, and Long]{Miscanth} {\sc Heaton, E.}, {\sc Voigt, T.}, and {\sc Long, S.} \newblock (2004). \newblock A quantitative review comparing the yields of two candidate {C4} perennial biomass crops in relation to nitrogen, temperature, and water. \newblock \emph{Biomass and Bioenergy}, 27:\penalty0 21--30. \bibitem[Helm et~al.(2007)Helm, Smale, and Phillips]{DHelm} {\sc Helm, D.}, {\sc Smale, R.}, and {\sc Phillips, J.} \newblock (2007). \newblock Too good to be true? {T}he {UK}'s climate change record. \newblock \url{www.dieterhelm.co.uk/publications/Carbon_record_2007.pdf}. \bibitem[Helweg-Larsen and Bull(2007)]{CATzcb} {\sc Helweg-Larsen, T.} and {\sc Bull, J.} \newblock (2007). \newblock Zero carbon {B}ritain -- an alternative energy strategy. \newblock \url{zerocarbonbritain.com/}. \bibitem[Herring(2004)]{HerringUTh} {\sc Herring, J.} \newblock (2004). \newblock Uranium and thorium resource assessment. \newblock In C.~J. Cleveland, editor, \emph{Encyclopedia of Energy}. Boston University, Boston, USA. \newblock ISBN 0-12-176480-X. \bibitem[Herzog(2003)]{Herzog03} {\sc Herzog, H.} \newblock (2003). \newblock Assessing the feasibility of capturing co$_2$ from the air. \newblock \url{web.mit.edu/coal/working_folder/pdfs/Air_Capture_Feasibility.pdf}. \bibitem[Herzog(2001)]{Herzog2001:future} {\sc Herzog, H.} \newblock (2001). \newblock What future for carbon capture and sequestration? \newblock \emph{Environmental Science and Technology}, 35:\penalty0 148A--153A. \newblock \url{sequestration.mit.edu/}. \bibitem[Hird et~al.(1999)Hird, Emerson, Noble, Longfield, Williams, Goetz, Hoskins, Paxton, and Dupee]{Foodmiles99} {\sc Hird, V.}, {\sc Emerson, C.}, {\sc Noble, E.}, {\sc Longfield, J.}, {\sc Williams, V.}, {\sc Goetz, D.}, {\sc Hoskins, R.}, {\sc Paxton, A.}, and {\sc Dupee, G.} \newblock (1999). \newblock Still on the road to ruin? {A}n assessment of the debate over the unnecessary transport of food, five years on from the food miles report. \bibitem[Hodgson(1999)]{Hodgson99} {\sc Hodgson, P.} \newblock (1999). \newblock \emph{Nuclear Power, Energy and the Environment}. \newblock Imperial College Press. \bibitem[Hopfield and Gollub(1978)]{HopfieldGollub1978} {\sc Hopfield, J.~J.} and {\sc Gollub, J.} \newblock (1978). \newblock Introduction to solar energy. \newblock \url{www.inference.phy.cam.ac.uk/sustainable/solar/HopfieldGollub78/scan.html}. \bibitem[Horie et~al.(1997)Horie, Tanjo, Miyamoto, and Koga]{LiIonPower} {\sc Horie, H.}, {\sc Tanjo, Y.}, {\sc Miyamoto, T.}, and {\sc Koga, Y.} \newblock (1997). \newblock Development of a lithium-ion battery pack system for {EV}. \newblock \emph{JSAE Review}, 18\penalty0 (3):\penalty0 295--300. \bibitem[HPTCJ(2007)]{JapanHeatPump} {\sc HPTCJ}. \newblock (2007). \newblock Heat pumps: Long awaited way out of the global warming. \newblock \url{www.hptcj.or.jp/about_e/contribution/index.html}. \bibitem[Indermuhle et~al.(1999)Indermuhle, Stocker, Joos, Fischer, Smith, Wahlen, Deck, Mastroianni, Tschumi, Blunier, Meyer, and Stauffer]{Indermuhle1999} {\sc Indermuhle, A.}, {\sc Stocker, T.}, {\sc Joos, F.}, {\sc Fischer, H.}, {\sc Smith, H.}, {\sc Wahlen, M.}, {\sc Deck, B.}, {\sc Mastroianni, D.}, {\sc Tschumi, J.}, {\sc Blunier, T.}, {\sc Meyer, R.}, and {\sc Stauffer, B.} \newblock (1999). \newblock Holocene carbon-cycle dynamics based on {CO$_2$} trapped in ice at {Taylor Dome, Antarctica}. \newblock \emph{Nature}, 398:\penalty0 121--126. \bibitem[{International Energy Agency}(2001)]{BlipNight} {\sc {International Energy Agency}}. \newblock (2001). \newblock Things that go blip in the night -- standby power and how to limit it. \newblock \url{www.iea.org/textbase/nppdf/free/2000/blipinthenight01.pdf}. \bibitem[Jackson and Kershaw(1996)]{JacksonCoalMethane} {\sc Jackson, P.} and {\sc Kershaw, S.} \newblock (1996). \newblock Reducing long term methane emissions resulting from coal mining. \newblock \emph{Energy Conversion and Management}, 37\penalty0 (6-8):\penalty0 801--806. \newblock \doi{10.1016/0196-8904(95)00259-6}. \bibitem[Jevons(1866)]{Jevons} {\sc Jevons, W.~S.} \newblock (1866). \newblock \emph{The Coal Question; An Inquiry concerning the Progress of the Nation, and the Probable Exhaustion of our Coal-mines}. \newblock Macmillan and Co., London, second edition. \newblock \url{oll.libertyfund.org/}. \bibitem[Jones(2008)]{Jones2008Risk} {\sc Jones, I. S.~F.} \newblock (2008). \newblock The production of additional marine protein by nitrogen nourishment. \newblock \url{www.oceannourishment.com/files/Jc08.pdf}. \bibitem[Jones(1984)]{StatsNuke} {\sc Jones, P. M.~S.} \newblock (1984). \newblock Statistics and nuclear energy. \newblock \emph{The Statistician}, 33\penalty0 (1):\penalty0 91--102. \newblock \url{www.jstor.org/pss/2987717}. \bibitem[Judd et~al.(2008)Judd, Harrison, and Jones]{Judd2008} {\sc Judd, B.}, {\sc Harrison, D.~P.}, and {\sc Jones, I. S.~F.} \newblock (2008). \newblock Engineering ocean nourishment. \newblock In \emph{World Congress on Engineering WCE 2008}, pages 1315--1319. IAENG. \newblock ISBN 978-988-98671-9-5. \bibitem[Juniper(2007)]{JuniperBulbs} {\sc Juniper, T.} \newblock (2007). \newblock \emph{How Many Lightbulbs does it take To Change a Planet?} \newblock Quercus, London. \bibitem[Kammen and Hassenzahl(1999)]{KammenRisk} {\sc Kammen, D.~M.} and {\sc Hassenzahl, D.~M.} \newblock (1999). \newblock \emph{Should We Risk It? Exploring Environmental, Health, and Technological Problem Solving}. \newblock Princeton University Press. \bibitem[Kaneko et~al.(2004)Kaneko, Shimada, Kujiraoka, and Kojima]{HitachiHybridTrain} {\sc Kaneko, T.}, {\sc Shimada, M.}, {\sc Kujiraoka, S.}, and {\sc Kojima, T.} \newblock (2004). \newblock Easy maintenance and environmentally-friendly train traction system. \newblock \emph{Hitachi Review}, 53\penalty0 (1):\penalty0 15--19. \newblock \url{www.hitachi.com/ICSFiles/afieldfile/2004/05/25/r2004_01_103.pdf}. \bibitem[Keeling and Whorf(2005)]{Keeling2005} {\sc Keeling, C.} and {\sc Whorf, T.} \newblock (2005). \newblock Atmospheric {CO$_2$} records from sites in the {SIO} air sampling network. \newblock In \emph{Trends: A Compendium of Data on Global Change}. Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, US Department of Energy, Oak Ridge, Tenn., USA. \bibitem[Keith et~al.(2005)Keith, Ha-Duong, and Stolaroff]{KeithEtAl} {\sc Keith, D.~W.}, {\sc Ha-Duong, M.}, and {\sc Stolaroff, J.~K.} \newblock (2005). \newblock Climate strategy with {CO$_2$} capture from the air. \newblock \emph{Climatic Change}. \newblock \doi{10.1007/s10584-005-9026-x}. \newblock \url{www.ucalgary.ca/~keith/papers/51.Keith.2005.ClimateStratWithAirCapture.e.pdf}. \bibitem[King(2007)]{KingI} {\sc King, J.} \newblock (2007). \newblock The {K}ing review of low-carbon cars. {Part I}: the potential for {CO$_2$} reduction. \newblock \url{hm-treasury.gov.uk/king}. \bibitem[King(2008)]{KingII} {\sc King, J.} \newblock (2008). \newblock The {K}ing review of low-carbon cars. {Part II}: recommendations for action. \newblock \url{hm-treasury.gov.uk/king}. \bibitem[Koomey(2007)]{Servers} {\sc Koomey, J.~G.} \newblock (2007). \newblock Estimating total power consumption by servers in the {US} and the world. \newblock \url{blogs.business2.com/greenwombat/files/serverpowerusecomplete-v3.pdf}. \bibitem[Kowalik(2004)]{Kowalik04} {\sc Kowalik, Z.} \newblock (2004). \newblock Tide distribution and tapping into tidal energy. \newblock \emph{Oceanologia}, 46\penalty0 (3):\penalty0 291--331. \bibitem[Kuehr(2003)]{citeulike:176799} {\sc Kuehr, R.} \newblock (2003). \newblock \emph{Computers and the Environment: Understanding and Managing their Impacts (Eco-Efficiency in Industry and Science)}. \newblock Springer. \newblock ISBN 1402016808. \bibitem[Lackner et~al.(2001)Lackner, Grimes, and Ziock]{Lackner2} {\sc Lackner, K.~S.}, {\sc Grimes, P.}, and {\sc Ziock, H.-J.} \newblock (2001). \newblock Capturing carbon dioxide from air. \newblock \url{www.netl.doe.gov/publications/proceedings/01/carbon_seq/7b1.pdf}. \newblock Presented at First National Conference on Carbon Sequestration, Washington DC. \bibitem[Lawson(1996)]{Lawson1996} {\sc Lawson, B.} \newblock (1996). \newblock Building materials, energy and the environment: Towards ecologically sustainable development. \bibitem[Layzell et~al.(2006)Layzell, Stephen, and Wood]{Layzell} {\sc Layzell, D.~B.}, {\sc Stephen, J.}, and {\sc Wood, S.~M.} \newblock (2006). \newblock Exploring the potential for biomass power in {Ontario}. \newblock \url{www.biocap.ca/files/Ont_bioenergy_OPA_Feb23_final.pdf}. \bibitem[Le~Qu\'er\'e et~al.(2007)Le~Qu\'er\'e, R\"odenbeck, Buitenhuis, Conway, Langenfelds, Gomez, Labuschagne, Ramonet, Nakazawa, Metzl, Gillett, and Heimann]{lequere07} {\sc Le~Qu\'er\'e, C.}, {\sc R\"odenbeck, C.}, {\sc Buitenhuis, E.}, {\sc Conway, T.~J.}, {\sc Langenfelds, R.}, {\sc Gomez, A.}, {\sc Labuschagne, C.}, {\sc Ramonet, M.}, {\sc Nakazawa, T.}, {\sc Metzl, N.}, {\sc Gillett, N.}, and {\sc Heimann, M.} \newblock (2007). \newblock Saturation of the southern ocean {CO$_2$} sink due to recent climate change. \newblock \emph{Science}, 316:\penalty0 1735--1738. \newblock \doi{10.1126/science.1136188}. \newblock \url{lgmacweb.env.uea.ac.uk/e415/publications.html}. \bibitem[Lemofouet-Gatsi(2006)]{EnergyStoreThesis} {\sc Lemofouet-Gatsi, S.} \newblock (2006). \newblock \emph{Investigation and optimisation of hybrid electricity storage systems based on compressed air and supercapacitors.} \newblock PhD thesis, EPFL. \newblock \url{library.epfl.ch/theses/?nr=3628}. \bibitem[Lemofouet-Gatsi and Rufer(2005)]{EnergyStoreCompare} {\sc Lemofouet-Gatsi, S.} and {\sc Rufer, A.} \newblock (2005). \newblock Hybrid energy systems based on compressed air and supercapacitors with maximum efficiency point tracking. \newblock \url{leiwww.epfl.ch/publications/lemofouet_rufer_epe_05.pdf}. \bibitem[Lomborg(2001)]{Lomborg2001} {\sc Lomborg, B.} \newblock (2001). \newblock \emph{The skeptical environmentalist: measuring the real state of the world}. \newblock Cambridge Univ. Press, Cambridge. \newblock ISBN 0-521-80447-7. \bibitem[Mabee et~al.(2006)Mabee, Saddler, Nielsen, Henrik, and Steen~Jensen]{RisoBiofuels} {\sc Mabee, W.~E.}, {\sc Saddler, J.~N.}, {\sc Nielsen, C.}, {\sc Henrik, L.}, and {\sc Steen~Jensen, E.} \newblock (2006). \newblock Renewable-based fuels for transport. \newblock \url{www.risoe.dk/rispubl/Energy-report5/ris-r-1557_49-52.pdf}. \newblock Riso Energy Report 5. \bibitem[MacDonald(2008)]{ChickenMacDonald} {\sc MacDonald, J.~M.} \newblock (2008). \newblock The economic organization of {US} broiler production. \newblock \url{www.ers.usda.gov/Publications/EIB38/EIB38.pdf}. \newblock Economic Information Bulletin No. 38. Economic Research Service, US Dept.\ of Agriculture. \bibitem[MacDonald et~al.(1992)MacDonald, Stedman, and Symons]{MacDonaldStedman} {\sc MacDonald, P.}, {\sc Stedman, A.}, and {\sc Symons, G.} \newblock (1992). \newblock The {UK} geothermal hot dry rock {R\&D} programme. \newblock In \emph{Seventeenth Workshop on Geothermal Reservoir Engineering}. \bibitem[MacKay(2007{\natexlab{a}})]{MacKayLagoons} {\sc MacKay, D. J.~C.} \newblock (2007{\natexlab{a}}). \newblock Enhancing electrical supply by pumped storage in tidal lagoons. \newblock \url{www.inference.phy.cam.ac.uk/mackay/abstracts/Lagoons.html}. \bibitem[MacKay(2007{\natexlab{b}})]{MacKayUnderestimationTide} {\sc MacKay, D. J.~C.} \newblock (2007{\natexlab{b}}). \newblock Under-estimation of the {UK} tidal resource. \newblock \url{www.inference.phy.cam.ac.uk/mackay/abstracts/TideEstimate.html}. \bibitem[MacLeay et~al.(2007)MacLeay, Harris, and Michaels]{Dukes07} {\sc MacLeay, I.}, {\sc Harris, K.}, and {\sc Michaels, C.} \newblock (2007). \newblock Digest of {United} {Kingdom} energy statistics 2007. \newblock \url{www.berr.gov.uk}. \bibitem[Malanima(2006)]{Malanima06} {\sc Malanima, P.} \newblock (2006). \newblock Energy crisis and growth 1650--1850: the {E}uropean deviation in a comparative perspective. \newblock \emph{Journal of Global History}, 1:\penalty0 101--121. \newblock \doi{10.1017/S1740022806000064}. \bibitem[Marland et~al.(2007)Marland, Boden, and Andres]{MarlandBA} {\sc Marland, G.}, {\sc Boden, T.}, and {\sc Andres, R.~J.} \newblock (2007). \newblock Global, regional, and national {CO$_2$} emissions. \newblock In \emph{Trends: A Compendium of Data on Global Change}. Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, US Department of Energy, Oak Ridge, Tenn., USA. \newblock \url{cdiac.ornl.gov/trends/emis/tre_glob.htm}. \bibitem[{Massachusetts Institute of Technology}(2006)]{MITGeothermal} {\sc {Massachusetts Institute of Technology}}. \newblock (2006). \newblock The future of geothermal energy. \newblock \url{geothermal.inel.gov/publications/future_of_geothermal_energy.pdf}. \bibitem[McBride et~al.(1978)McBride, Moore, Witherspoon, and Blanco]{CoalIsNuke} {\sc McBride, J.~P.}, {\sc Moore, R.~E.}, {\sc Witherspoon, J.~P.}, and {\sc Blanco, R.~E.} \newblock (1978). \newblock Radiological impact of airborne effluents of coal and nuclear plants. \newblock \emph{Science}, 202\penalty0 (4372):\penalty0 1045--1050. \newblock \doi{10.1126/science.202.4372.1045}. \bibitem[Meadows(1996)]{MeadowsLandfillMethane} {\sc Meadows, M.} \newblock (1996). \newblock Estimating landfill methane emissions. \newblock \emph{Energy Conversion and Management}, 37\penalty0 (6-8):\penalty0 1099--1104. \newblock \doi{10.1016/0196-8904(95)00304-5}. \bibitem[Metz et~al.(2005)Metz, Davidson, de~Coninck, Loos, and Meyer]{IPCC2005:capture} {\sc Metz, B.}, {\sc Davidson, O.}, {\sc de~Coninck, H.}, {\sc Loos, M.}, and {\sc Meyer, L.}, editors. \newblock (2005). \newblock \emph{Special Report on Carbon Dioxide Capture and Storage}. \newblock Cambridge University Press, Cambridge. \newblock ISBN 978-0-521-68551-1. \newblock \url{www.ipcc.ch/ipccreports/srccs.htm}. \bibitem[Mills and Li\`evre(2004)]{DMills} {\sc Mills, D.~R.} and {\sc Li\`evre, P.~L.} \newblock (2004). \newblock Competitive solar electricity. \newblock \url{www.ausra.com/pdfs/Paper_CompetitiveSolarElectricity.pdf}. \bibitem[Mills and Morgan(2008)]{CLFR3} {\sc Mills, D.~R.} and {\sc Morgan, R.~G.} \newblock (2008). \newblock Solar thermal electricity as the primary replacement for coal and oil in {US} generation and transportation. \newblock \url{www.ausra.com/technology/reports.html}. \bibitem[Mills and Morrison(2000)]{CLFR} {\sc Mills, D.~R.} and {\sc Morrison, G.~L.} \newblock (2000). \newblock {Compact Linear {F}resnel Reflector} solar thermal powerplants. \newblock \emph{Solar Energy}, 68\penalty0 (3):\penalty0 263--283. \newblock \doi{10.1016/S0038-092X(99)00068-7}. \bibitem[Mills et~al.(2004)Mills, Le~Li\`evre, and Morrison]{CLFR2} {\sc Mills, D.~R.}, {\sc Le~Li\`evre, P.}, and {\sc Morrison, G.~L.} \newblock (2004). \newblock First results from {Compact Linear {F}resnel Reflector} installation. \newblock \url{solarheatpower.veritel.com.au/MILLS_CLFR_ANZSES_FINAL.pdf}. \bibitem[Mindl(2003)]{BattPower} {\sc Mindl, P.} \newblock (2003). \newblock Hybrid drive super-capacitor energy storage calculation. \newblock \url{www3.fs.cvut.cz/web/fileadmin/documents/12241-BOZEK/publikace/2003/Supcap6_EDPE.pdf}. \bibitem[Mollison(1986)]{Mollison85} {\sc Mollison, D.} \newblock (1986). \newblock Wave climate and the wave power resource. \newblock In D.~Evans and A.~de~O.~Falcao, editors, \emph{Hydrodynamic of Ocean Wave-Energy Utilization}, pages 133--156, Berlin. Springer. \newblock \url{www.ma.hw.ac.uk/~denis/wave.html}. \bibitem[Mollison(1991)]{Mollison91} {\sc Mollison, D.} \newblock (1991). \newblock The {UK} wave power resource. \newblock In \emph{Wave Energy (Institution of Mechanical Engineers -- Seminar)}, pages 1--6. John Wiley \& Sons. \newblock \url{www.ma.hw.ac.uk/~denis/wave.html}. \bibitem[Mollison et~al.(1976)Mollison, Buneman, and Salter]{Mollison76} {\sc Mollison, D.}, {\sc Buneman, O.~P.}, and {\sc Salter, S.~H.} \newblock (1976). \newblock Wave power availability in the {NE} {A}tlantic. \newblock \emph{Nature}, 263\penalty0 (5574):\penalty0 223--226. \newblock \url{www.ma.hw.ac.uk/~denis/wave.html}. \bibitem[Monteith(1977)]{monteith77} {\sc Monteith, J.~L.} \newblock (1977). \newblock Climate and the efficiency of crop production in {B}ritain. \newblock \emph{Philos. Trans. R. Soc. London}, 281:\penalty0 277--294. \bibitem[{National Bureau of Economic Research}(2001)]{NBER} {\sc {National Bureau of Economic Research}}. \newblock (2001). \newblock {NBER} macrohistory database. \newblock \url{www.nber.org/databases/macrohistory/contents/}. \bibitem[Neftel et~al.(1994)Neftel, Friedli, Moor, L\"otscher, Oeschger, Siegenthaler, and Stauffer]{Neftel1994} {\sc Neftel, A.}, {\sc Friedli, H.}, {\sc Moor, E.}, {\sc L\"otscher, H.}, {\sc Oeschger, H.}, {\sc Siegenthaler, U.}, and {\sc Stauffer, B.} \newblock (1994). \newblock Historical {CO$_2$} record from the {S}iple station ice core. \newblock In \emph{Trends: A Compendium of Data on Global Change}. Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, US Department of Energy, Oak Ridge, Tenn., USA. \newblock \url{cdiac.ornl.gov/trends/co2/siple.htm}. \bibitem[{Netherlands Environmental Assessment Agency}(2006)]{hyde06} {\sc {Netherlands Environmental Assessment Agency}}. \newblock (2006). \newblock History database of the global environment. \newblock \url{www.mnp.nl/hyde/}. \bibitem[Nickol(2008)]{Nickol} {\sc Nickol, C.~L.} \newblock (2008). \newblock {Silent Aircraft Initiative} concept risk assessment. \newblock \url{ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20080012497_2008011089.pdf}. \bibitem[Norrstr\"om(1980)]{SwedePaper} {\sc Norrstr\"om, H.} \newblock (1980). \newblock Low waste technology in pulp and paper industries. \newblock \emph{Pure \& Appl. Chem.}, 52:\penalty0 1999--2004. \newblock \url{www.iupac.org/publications/pac/1980/pdf/5208x1999.pdf}. \bibitem[Nuttall(2004)]{Nuttall04} {\sc Nuttall, W.~J.} \newblock (2004). \newblock \emph{Nuclear Renaissance}. \newblock Institute of Physics Publishing. \bibitem[{{OECD} Nuclear Energy Agency}(2006)]{RedBook40} {\sc {{OECD} Nuclear Energy Agency}}. \newblock (2006). \newblock \emph{Forty Years of Uranium Resources, Production and Demand in perspective}. \newblock OECD Publishing. \newblock ISBN 9264028064. \newblock \url{books.google.com/books?id=HIT1o985uKYC}. \bibitem[Ongena and Van~Oost(2006)]{Ongena} {\sc Ongena, J.} and {\sc Van~Oost, G.} \newblock (2006). \newblock Energy for future centuries. {W}ill fusion be an inexhaustible, safe and clean energy source? \newblock \url{www.fusie-energie.nl/artikelen/ongena.pdf}. \bibitem[Oswald et~al.(2008)Oswald, Raine, and Ashraf-Ball]{OswaldWindSmoothing} {\sc Oswald, J.}, {\sc Raine, M.}, and {\sc Ashraf-Ball, H.} \newblock (2008). \newblock Will {B}ritish weather provide reliable electricity? \newblock \emph{Energy Policy}, in press. \newblock \doi{10.1016/j.enpol.2008.04.03}. \bibitem[Price and Blaise(2002)]{PriceNuclear} {\sc Price, R.} and {\sc Blaise, J.} \newblock (2002). \newblock Nuclear fuel resources: Enough to last? \newblock \url{www.ingentaconnect.com/content/oecd/16059581/2002/00000020/00000002/6802021e}. \bibitem[Putt(2007)]{PuttAlgae} {\sc Putt, R.} \newblock (2007). \newblock Algae as a biodiesel feedstock: A feasibility assessment. \newblock \url{www.eere.energy.gov/afdc/pdfs/algae.pdf}. \bibitem[Quayle and Changery(1981)]{WorldWav} {\sc Quayle, R.~G.} and {\sc Changery, M.~J.} \newblock (1981). \newblock Estimates of coastal deepwater wave energy potential for the world. \newblock \emph{Oceans}, 13:\penalty0 903--907. \newblock \url{ieeexplore.ieee.org/iel6/8271/25889/01151590.pdf}. \bibitem[Rice and Owen(1999)]{BrentSpar} {\sc Rice, T.} and {\sc Owen, P.} \newblock (1999). \newblock \emph{Decommissioning the {Brent Spar}}. \newblock Taylor and Francis. \bibitem[Richards and Watt(2007)]{EnergyYieldRatio} {\sc Richards, B.~S.} and {\sc Watt, M.~E.} \newblock (2007). \newblock Permanently dispelling a myth of photovoltaics via the adoption of a new net energy indicator. \newblock \emph{Renewable and Sustainable Energy Reviews}, 11\penalty0 (1):\penalty0 162--172. \newblock \url{www.sciencedirect.com/science/journal/13640321}. \bibitem[Richards et~al.(1994)Richards, Parker, Green, Jones, Nicholls, Nicol, Randall, Richards, Stewart, and Willis-Richards]{RichardsCornwall} {\sc Richards, H.~G.}, {\sc Parker, R.~H.}, {\sc Green, A. S.~P.}, {\sc Jones, R.~H.}, {\sc Nicholls, J. D.~M.}, {\sc Nicol, D. A.~C.}, {\sc Randall, M.~M.}, {\sc Richards, S.}, {\sc Stewart, R.~C.}, and {\sc Willis-Richards, J.} \newblock (1994). \newblock The performance and characteristics of the experimental hot dry rock geothermal reservoir at {R}osemanowes, {C}ornwall (1985-1988). \newblock \emph{Geothermics}, 23\penalty0 (2):\penalty0 73--109. \newblock ISSN 0375-6505. \bibitem[Ridley and Catling(1982)]{RidleyCatling1982} {\sc Ridley, T.~M.} and {\sc Catling, D.~T.} \newblock (1982). \newblock The energy implications of the design of mass transit railways. \newblock Presented at Tunnelling '82 (Third International Symposium), Brighton. \bibitem[Rogner(2000)]{WEAch5} {\sc Rogner, H.-H.} \newblock (2000). \newblock Energy resources. \newblock In \emph{World Energy Assessment -- Energy and the challenge of sustainability}, chapter~5. {UNDP}, New York, USA. \newblock \url{www.undp.org/energy/activities/wea/draft-start.html}. \bibitem[Ross(2008)]{LochSloy} {\sc Ross, A.} \newblock (2008). \newblock The {Loch Sloy} hydro-electric scheme 1950. \newblock \url{www.arrocharheritage.com/LochSloyHydroElectricScheme.htm}. \bibitem[{Royal Commission on Environmental Pollution}(2004)]{RCEP} {\sc {Royal Commission on Environmental Pollution}}. \newblock (2004). \newblock Biomass as a renewable energy source. \newblock \url{www.rcep.org.uk}. \bibitem[{Royal Society working group on biofuels}(2008)]{RSBio} {\sc {Royal Society working group on biofuels}}. \newblock (2008). \newblock Sustainable biofuels: prospects and challenges. \newblock \url{royalsociety.org}. \newblock Policy document 01/08. \bibitem[Rubbia et~al.(1995)Rubbia, Rubio, Buono, Carminati, Fi\'etier, Galvez, Gel\`es, Kadi, Klapisch, Mandrillon, Revol, and Roche]{RubbiaEtAl2} {\sc Rubbia, C.}, {\sc Rubio, J.}, {\sc Buono, S.}, {\sc Carminati, F.}, {\sc Fi\'etier, N.}, {\sc Galvez, J.}, {\sc Gel\`es, C.}, {\sc Kadi, Y.}, {\sc Klapisch, R.}, {\sc Mandrillon, P.}, {\sc Revol, J.}, and {\sc Roche, C.} \newblock (1995). \newblock Conceptual design of a fast neutron operated high power energy amplifier. \newblock Technical Report CERN/AT/95-44 (ET), European Organization for Nuclear Research. \newblock \url{doc.cern.ch//archive/electronic/other/generic/public/cer-0210391.pdf}. \bibitem[Ruddell(2003)]{RuddellFly} {\sc Ruddell, A.} \newblock (2003). \newblock Investigation on storage technologies for intermittent renewable energies: Evaluation and recommended r\&d strategy. \newblock \url{www.itpower.co.uk/investire/pdfs/flywheelrep.pdf}. \bibitem[Rydh and Karlstr\"om(2002)]{Rydh3} {\sc Rydh, C.~J.} and {\sc Karlstr\"om, M.} \newblock (2002). \newblock Life cycle inventory of recycling portable nickel-cadmium batteries. \newblock \emph{Resources, Conservation and Recycling}, 34:\penalty0 289--309. \newblock \url{homepage.te.hik.se/personal/tryca/battery/abstracts.htm}. \bibitem[Salter(2005)]{Salter2} {\sc Salter, S.~H.} \newblock (2005). \newblock Possible under-estimation of the {UK} tidal resource. \newblock \url{www.berr.gov.uk/files/file31313.pdf}. \newblock Submission for DTI Energy Review. \bibitem[Schellnhuber et~al.(2006)Schellnhuber, Cramer, Nakicenovic, Wigley, and Yohe]{ADCC06} {\sc Schellnhuber, H.~J.}, {\sc Cramer, W.}, {\sc Nakicenovic, N.}, {\sc Wigley, T.}, and {\sc Yohe, G.} \newblock (2006). \newblock \emph{Avoiding Dangerous Climate Change}. \newblock Cambridge University Press. \newblock \url{www.defra.gov.uk/environment/climatechange/internat/pdf/avoid-dangercc.pdf}. \bibitem[Schiermeier et~al.(2008)Schiermeier, Tollefson, Scully, Witze, and Morton]{NatureWorldElec} {\sc Schiermeier, Q.}, {\sc Tollefson, J.}, {\sc Scully, T.}, {\sc Witze, A.}, and {\sc Morton, O.} \newblock (2008). \newblock Energy alternatives: Electricity without carbon. \newblock \emph{Nature}, 454:\penalty0 816--823. \newblock \doi{10.1038/454816a}. \bibitem[Schlaich and Schiel(2001)]{schlaich01:_solar_chimn} {\sc Schlaich, J.} and {\sc Schiel, W.} \newblock (2001). \newblock Solar chimneys. \newblock In R.~A. Meyers, editor, \emph{Encyclopedia of Physical Science and Technology}. Academic Press, London, 3rd edition. \newblock ISBN 0-12-227410-5. \newblock \url{www.solarmillennium.de/pdf/SolarCh.pdf}. \bibitem[Schlaich et~al.(2005)Schlaich, Bergermann, Schiel, and Weinrebe]{schlaich05} {\sc Schlaich, J.}, {\sc Bergermann, R.}, {\sc Schiel, W.}, and {\sc Weinrebe, G.} \newblock (2005). \newblock Design of commercial solar updraft tower systems -- utilization of solar induced convective flows for power generation. \newblock \emph{Journal of Solar Energy Engineering}, 127\penalty0 (1):\penalty0 117--124. \newblock \doi{10.1115/1.1823493}. \newblock \url{www.sbp.de/de/html/contact/download/The_Solar_Updraft.pdf}. \bibitem[Schmer et~al.(2008)Schmer, Vogel, Mitchell, and Perrin]{Schmer} {\sc Schmer, M.~R.}, {\sc Vogel, K.~P.}, {\sc Mitchell, R.~B.}, and {\sc Perrin, R.~K.} \newblock (2008). \newblock Net energy of cellulosic ethanol from switchgrass. \newblock \emph{PNAS}, 105\penalty0 (2):\penalty0 464--469. \newblock \doi{10.1073/pnas.0704767105}. \newblock \url{www.pnas.org/cgi/content/full/105/2/464}. \bibitem[Schuiling and Krijgsman(2006)]{Olivine} {\sc Schuiling, R.} and {\sc Krijgsman, P.} \newblock (2006). \newblock Enhanced weathering; an effective and cheap tool to sequester co$_2$. \newblock \emph{Climatic Change}, 74\penalty0 (1-3):\penalty0 349--354. \bibitem[Schwartz(1998)]{Schwartz98} {\sc Schwartz, S.~I.}, editor. \newblock (1998). \newblock \emph{Atomic Audit: Costs and Consequences of {US} Nuclear Weapons Since 1940}. \newblock Brookings Institution Press, Washington, D.C. \newblock \url{www.brook.edu/fp/projects/nucwcost/schwartz.htm}. \bibitem[Seko et~al.(2003)Seko, Katakai, Hasegawa, Tamada, Kasai, Takeda, Sugo, and Saito]{SekoEtAl} {\sc Seko, N.}, {\sc Katakai, A.}, {\sc Hasegawa, S.}, {\sc Tamada, M.}, {\sc Kasai, N.}, {\sc Takeda, H.}, {\sc Sugo, T.}, and {\sc Saito, K.} \newblock (2003). \newblock Aquaculture of uranium in seawater by a fabric-adsorbent submerged system. \newblock \emph{Nuclear Technology}, 144\penalty0 (2):\penalty0 274--278. \bibitem[Shapouri et~al.(1995)Shapouri, Duffield, and Graboski]{CornEthanolEnergyBalance} {\sc Shapouri, H.}, {\sc Duffield, J.~A.}, and {\sc Graboski, M.~S.} \newblock (1995). \newblock Estimating the net energy balance of corn ethanol. \newblock \url{www.ethanol-gec.org/corn_eth.htm}. \newblock United States Department of Agriculture Agricultural Economic Report Number 721. \bibitem[Sharman(2005)]{SharmanDK} {\sc Sharman, H.} \newblock (2005). \newblock Why wind power works for {D}enmark. \newblock \emph{Proceedings of ICE Civil Engineering}, 158:\penalty0 66--72. \newblock \url{incoteco.com/upload/CIEN.158.2.66.pdf}. \bibitem[Shaw and Watson(2003{\natexlab{a}})]{ShawWatsonRance} {\sc Shaw, T.~L.} and {\sc Watson, M.~J.} \newblock (2003{\natexlab{a}}). \newblock The effects of pumping on the energy potential of a tidal power barrage. \newblock \emph{Engineering Sustainability}, 156\penalty0 (2):\penalty0 111--117. \newblock ISSN 1478-4637. \newblock \doi{10.1680/ensu.}. \bibitem[Shaw and Watson(2006)]{ShawWatsonShort} {\sc Shaw, T.~L.} and {\sc Watson, M.~J.} \newblock (2006). \newblock Flexible power generation from a {Severn} barrage. \newblock \url{www.dti.gov.uk/files/file31332.pdf}. \bibitem[Shaw and Watson(2003{\natexlab{b}})]{ShawWatsonTrading} {\sc Shaw, T.~L.} and {\sc Watson, M.~J.} \newblock (2003{\natexlab{b}}). \newblock Flexible power generation from the tides. \newblock \emph{Engineering Sustainability}, 156\penalty0 (2):\penalty0 119--123. \newblock ISSN 1478-4629. \bibitem[Shepherd(2003)]{Shepherd03} {\sc Shepherd, D.~W.} \newblock (2003). \newblock \emph{Energy Studies}. \newblock Imperial College Press. \bibitem[Shockley and Queisser(1961)]{SQ1961} {\sc Shockley, W.} and {\sc Queisser, H.~J.} \newblock (1961). \newblock Detailed balance limit of efficiency of p--n junction solar cells. \newblock \emph{Journal of Applied Physics}, 32\penalty0 (3):\penalty0 510--519. \bibitem[Shyy et~al.(1999)Shyy, Berg, and Ljungqvist]{Wings99} {\sc Shyy, W.}, {\sc Berg, M.}, and {\sc Ljungqvist, D.} \newblock (1999). \newblock Flapping and flexible wings for biological and micro air vehicles. \newblock \emph{Progress in Aerospace Sciences}, 35\penalty0 (5):\penalty0 455--505. \bibitem[Siegenthaler et~al.(2005)Siegenthaler, Monnin, Kawamura, Spahni, Schwander, Stauffer, Stocker, Barnola, and Fischer]{Siegenthaler2005} {\sc Siegenthaler, U.}, {\sc Monnin, E.}, {\sc Kawamura, K.}, {\sc Spahni, R.}, {\sc Schwander, J.}, {\sc Stauffer, B.}, {\sc Stocker, T.}, {\sc Barnola, J.-M.}, and {\sc Fischer, H.} \newblock (2005). \newblock Supporting evidence from the {EPICA Dronning Maud Land} ice core for atmospheric {CO$_2$} changes during the past millennium. \newblock \emph{Tellus B}, 57\penalty0 (1):\penalty0 51--57. \newblock \doi{10.1111/j.1600-0889.2005.00131.x}. \newblock \url{ftp://ftp.ncdc.noaa.gov/pub/data/paleo/icecore/antarctica/maud/edml-co2-2005.xls}. \bibitem[Sims et~al.(2007)Sims, Schock, Adegbululgbe, Fenhann, Konstantinaviciute, Moomaw, Nimir, Schlamadinger, Torres-Mart\'inez, Turner, Uchiyama, Vuori, Wamukonya, and Zhang]{IPCCwg3ch4} {\sc Sims, R.}, {\sc Schock, R.}, {\sc Adegbululgbe, A.}, {\sc Fenhann, J.}, {\sc Konstantinaviciute, I.}, {\sc Moomaw, W.}, {\sc Nimir, H.}, {\sc Schlamadinger, B.}, {\sc Torres-Mart\'inez, J.}, {\sc Turner, C.}, {\sc Uchiyama, Y.}, {\sc Vuori, S.}, {\sc Wamukonya, N.}, and {\sc Zhang, X.} \newblock (2007). \newblock Energy supply. \newblock In B.~Metz, O.~Davidson, P.~Bosch, R.~Dave, , and L.~Meyer, editors, \emph{Climate Change 2007: Mitigation. Contribution of Working Group III to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change}. Cambridge University Press, Cambridge. \newblock \url{www.ipcc.ch/pdf/assessment-report/ar4/wg3/ar4-wg3-chapter4.pdf}. \bibitem[Sinden(2005)]{SindenOxford} {\sc Sinden, G.} \newblock (2005). \newblock Variability of {UK} marine resources. \newblock Technical report, Oxford. \newblock \url{www.carbontrust.co.uk/NR/rdonlyres/EC293061-611D-4BC8-A75C-9F84138184D3/0/variability_uk_marine_energy_resources.pdf}. \bibitem[Sleath(1984)]{Sleath} {\sc Sleath, J. F.~A.} \newblock (1984). \newblock \emph{Sea bed mechanics}. \newblock Wiley, New York. \newblock ISBN 047189091X. \bibitem[Socolow(2006)]{Socolow36} {\sc Socolow, R.} \newblock (2006). \newblock Stabilization wedges: An elaboration of the concept. \newblock In H.~J. Schellnhuber, W.~Cramer, N.~Nakicenovic, T.~Wigley, and G.~Yohe, editors, \emph{Avoiding Dangerous Climate Change}. Cambridge University Press. \bibitem[Steinberg and Dang(1975)]{Lithium75} {\sc Steinberg, M.} and {\sc Dang, V.} \newblock (1975). \newblock Preliminary design and analysis of a process for the extraction of lithium from seawater. \newblock Technical Report 20535-R, Brookhaven National Lab., Upton, N.Y. (USA). \newblock \url{www.osti.gov/energycitations/product.biblio.jsp?osti_id=7351225}. \newblock Presented at Symposium on United States lithium resources and requirements by the year 2000; 22 Jan 1976; Lakewood, CO, USA. \bibitem[Stern(2007)]{SternRev} {\sc Stern, N.} \newblock (2007). \newblock \emph{The Economics of Climate Change}. \newblock Cambridge University Press, Cambridge. \bibitem[{Subcommittee on Poultry Nutrition, National Research Council}(1994)]{poultry} {\sc {Subcommittee on Poultry Nutrition, National Research Council}}. \newblock (1994). \newblock \emph{Nutrient Requirements of Poultry}. \newblock National Academy Press, Washington, ninth revised edition edition. \newblock \url{www.nap.edu/openbook.php?isbn=0309048923}. \bibitem[Supple(1987)]{SuppleV4} {\sc Supple, B.} \newblock (1987). \newblock \emph{The history of the {B}ritish coal industry. Vol. 4, 1913--1946: the political economy of decline}. \newblock Clarendon, Oxford. \newblock ISBN 019828294X. \bibitem[Taylor(1920)]{Taylor1920} {\sc Taylor, G.~I.} \newblock (1920). \newblock Tidal friction in the {Irish Sea}. \newblock \emph{R. Soc. Lond. Ser. A}, 220:\penalty0 1--33. \newblock \doi{10.1098/rsta.1920.0001}. \bibitem[Taylor(2002{\natexlab{a}})]{TaylorEkran} {\sc Taylor, G.~K.} \newblock (2002{\natexlab{a}}). \newblock Are you missing the boat? the ekranoplan in the 21st century -- its possibilities and limitations. \newblock \url{www.hypercraft-associates.com/areyoumissingtheboat2002.pdf}. \newblock Presented at the 18th Fast Ferry Conference, Nice, France. \bibitem[Taylor(2002{\natexlab{b}})]{DTISevern} {\sc Taylor, S.~J.} \newblock (2002{\natexlab{b}}). \newblock The {Severn} barrage -- definition study for a new appraisal of the project. \newblock \url{www.dti.gov.uk/files/file15363.pdf}. \newblock ETSU REPORT NO. T/09/00212/00/REP. \bibitem[Tennekes(1997)]{flight} {\sc Tennekes, H.} \newblock (1997). \newblock \emph{The Simple Science of Flight}. \newblock MIT Press. \bibitem[Thakur et~al.(1996)Thakur, Little, and Karis]{ThakurCoalMethane} {\sc Thakur, P.~C.}, {\sc Little, H.~G.}, and {\sc Karis, W.~G.} \newblock (1996). \newblock Global coalbed methane recovery and use. \newblock \emph{Energy Conversion and Management}, 37\penalty0 (6/8):\penalty0 789--794. \bibitem[{The Earthworks Group}(1989)]{FiftyThings} {\sc {The Earthworks Group}}. \newblock (1989). \newblock \emph{50 Simple things you can do to save the earth}. \newblock The Earthworks Press, Berkeley, California. \newblock ISBN 0-929634-06-3. \bibitem[Treloar et~al.(2004)Treloar, Love, and Crawford]{TreloarLoveCrawford} {\sc Treloar, G.~J.}, {\sc Love, P. E.~D.}, and {\sc Crawford, R.~H.} \newblock (2004). \newblock Hybrid life-cycle inventory for road construction and use. \newblock \emph{J. Constr. Engrg. and Mgmt.}, 130\penalty0 (1):\penalty0 43--49. \bibitem[Trieb and Knies(2004)]{TriebKnies} {\sc Trieb, F.} and {\sc Knies, G.} \newblock (2004). \newblock A renewable energy and development partnership {EU-ME-NA} for large scale solar thermal power and desalination in the {Middle East} and in {North Africa}. \newblock \url{www.gezen.nl/wordpress/wp-content/uploads/2006/09/sanaa-paper-and-annex_15-04-2004.pdf}. \bibitem[Tsuruta(2005)]{Tsuruta} {\sc Tsuruta, T.} \newblock (2005). \newblock Removal and recovery of lithium using various microorganisms. \newblock \emph{Journal of Bioscience and Bioengineering}, 100\penalty0 (5):\penalty0 562--566. \newblock \url{www.jstage.jst.go.jp/article/jbb/100/5/100_562/_article}. \bibitem[Turkenburg(2000)]{WEAch7} {\sc Turkenburg, W.~C.} \newblock (2000). \newblock Renewable energy technologies. \newblock In \emph{World Energy Assessment -- Energy and the challenge of sustainability}, chapter~7. {UNDP}, New York, USA. \newblock \url{www.undp.org/energy/activities/wea/draft-start.html}. \bibitem[Ucuncu(1993)]{aysen} {\sc Ucuncu, A.} \newblock (1993). \newblock Energy recovery from mixed paper waste. \newblock Technical report, NC, USA. \newblock \url{www.p2pays.org/ref/11/10059.pdf}. \bibitem[Van~den Berg(2004)]{vdBerg2004} {\sc Van~den Berg, G.} \newblock (2004). \newblock Effects of the wind profile at night on wind turbine sound. \newblock \emph{Journal of Sound and Vibration}, 277:\penalty0 955--970. \newblock \url{www.nowap.co.uk/docs/windnoise.pdf}. \bibitem[van Voorthuysen(2008)]{CSPvanV} {\sc van Voorthuysen, E. d.~M.} \newblock (2008). \newblock Two scenarios for a solar world economy. \newblock \emph{Int. J. Global Environmental Issues}, 8\penalty0 (3):\penalty0 233--247. \bibitem[Ventour(2008)]{FoodWaste} {\sc Ventour, L.} \newblock (2008). \newblock The food we waste. \newblock \url{news.bbc.co.uk/1/shared/bsp/hi/pdfs/foodwewaste_fullreport08_05_08.pdf}. \bibitem[{Warwick HRI}(2007)]{WarwickFarming05} {\sc {Warwick HRI}}. \newblock (2007). \newblock Direct energy use in agriculture: opportunities for reducing fossil fuel inputs. \newblock \url{www2.warwick.ac.uk/fac/sci/whri/research/climatechange/energy/direct_energy__use_in_agriculture.pdf}. \bibitem[{Water UK}(2006)]{WaterUK} {\sc {Water UK}}. \newblock (2006). \newblock Towards sustainability 2005--2006. \newblock \url{www.water.org.uk/home/policy/reports/sustainability/indicators-2005-06/towards-sustainability-2005-2006.pdf}. \bibitem[Watson et~al.(2002)Watson, Hertin, Randall, and Gough]{WatsonEtAl} {\sc Watson, J.}, {\sc Hertin, J.}, {\sc Randall, T.}, and {\sc Gough, C.} \newblock (2002). \newblock Renewable energy and combined heat and power resources in the {UK}. \newblock Technical report. \newblock \url{www.tyndall.ac.uk/publications/working_papers/wp22.pdf}. \newblock Working Paper 22. \bibitem[{Wavegen}(2002)]{limpet} {\sc {Wavegen}}. \newblock (2002). \newblock Islay {L}impet project monitoring -- final report. \newblock \url{www.wavegen.co.uk/pdf/art.1707.pdf}. \bibitem[Weber and Matthews(2008)]{WeberMatthews} {\sc Weber, C.~L.} and {\sc Matthews, H.~S.} \newblock (2008). \newblock Food-miles and the relative climate impacts of food choices in the {United States}. \newblock \emph{Environ. Sci. Technol.}, 42\penalty0 (10):\penalty0 3508--3513. \newblock \doi{10.1021/es702969f}. \bibitem[Weightman(2007)]{Thorp} {\sc Weightman, M.} \newblock (2007). \newblock Report of the investigation into the leak of dissolver product liquor at the {Thermal Oxide Reprocessing Plant (THORP)}, {Sellafield}, notified to {HSE} on 20 {A}pril 2005. \newblock \url{www.hse.gov.uk/nuclear/thorpreport.pdf}. \bibitem[Wiedmann et~al.(2008)Wiedmann, Wood, Lenzen, Minx, Guan, and Barrett]{DefraCarbonSEI} {\sc Wiedmann, T.}, {\sc Wood, R.}, {\sc Lenzen, M.}, {\sc Minx, J.}, {\sc Guan, D.}, and {\sc Barrett, J.} \newblock (2008). \newblock Development of an embedded carbon emissions indicator -- producing a time series of input-output tables and embedded carbon dioxide emissions for the {UK} by using a {MRIO} data optimisation system. \newblock \url{randd.defra.gov.uk/Document.aspx?Document=EV02033_7331_FRP.pdf}. \bibitem[Williams and Baverstock(2006)]{Chernobyl} {\sc Williams, D.} and {\sc Baverstock, K.} \newblock (2006). \newblock Chernobyl and the future: Too soon for a final diagnosis. \newblock \emph{Nature}, 440:\penalty0 993--994. \newblock \doi{10.1038/440993a}. \bibitem[Williams(2004)]{citeulike:176798} {\sc Williams, E.} \newblock (2004). \newblock Energy intensity of computer manufacturing: hybrid assessment combining process and economic input-output methods. \newblock \emph{Environ Sci Technol}, 38\penalty0 (22):\penalty0 6166--6174. \newblock ISSN 0013-936X. \newblock \url{www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=15573621}. \bibitem[Williams(2000)]{WEAch8} {\sc Williams, R.~H.} \newblock (2000). \newblock Advanced energy supply technologies. \newblock In \emph{World Energy Assessment -- Energy and the challenge of sustainability}, chapter~8. {UNDP}, New York, USA. \newblock \url{www.undp.org/energy/activities/wea/draft-start.html}. \bibitem[Wilson and Balls(1990)]{WilsonBallsTide} {\sc Wilson, E.~M.} and {\sc Balls, M.} \newblock (1990). \newblock Tidal power generation. \newblock In P.~Novak, editor, \emph{Developments in Hydraulic Engineering}, chapter~2. Taylor \& Francis. \newblock ISBN 185166095X. \bibitem[Wood(1985)]{WoodB} {\sc Wood, B.} \newblock (1985). \newblock Economic district heating from existing turbines. \newblock \emph{Institution of Civil Engineers Proceedings pt. 1}, 77:\penalty0 27--48. \bibitem[Yaros(1997)]{yaros} {\sc Yaros, B.} \newblock (1997). \newblock Life-cycle thinking for wood and paper products. \newblock In E.~Ellwood, J.~Antle, G.~Eyring, and P.~Schulze, editors, \emph{Wood in Our Future: The Role of Life-Cycle Analysis: Proceedings of a Symposium}. \bibitem[Zaleski(2005)]{Zaleski} {\sc Zaleski, C.~P.} \newblock (2005). \newblock The future of nuclear power in {France}, the {EU} and the world for the next quarter-century. \newblock \url{www.npec-web.org/Essays/Essay050120 Zalenski - Future of Nuclear Power.pdf}. \newblock \url{tinyurl.com/32louu}. \bibitem[Zhu et~al.(2008)Zhu, Long, and Ort]{ZhuLongOrt} {\sc Zhu, X.-G.}, {\sc Long, S.~P.}, and {\sc Ort, D.~R.} \newblock (2008). \newblock What is the maximum efficiency with which photosynthesis can convert solar energy into biomass? \newblock \emph{Current Opinion in Biotechnology}, 19:\penalty0 153--159.