Sources
Citation 1:
- http://www.europabio.org/Biofuels/Biofuels_about.htm
- http://www.clean-energy-ideas.com/energy_definitions/definition_of_biofuel.html
Citation 2:
- http://biofuel.org.uk/types-of-biofuel.html
- http://biofuels.croplife.org/index.php?page=biofuel-basics-2
Citation 3:
- http://biofuels.croplife.org/index.php?page=biofuel-basics-2#Biogas
- http://biofuel.org.uk/types-of-biofuel.html
Citation 4:
- http://biofuel.org.uk/types-of-biofuel.html
- http://biofuels.croplife.org/index.php?page=biofuel-basics-2#Biodiesel
Citation 5
Citation 6
Citation 7
Citation 8
- http://www.biodieselathome.net/History_of_Biodiesel.html
- http://biofuel.org.uk/history-of-biofuels.html
Citation 9:
Citation 10:
- http://articles.directorym.com/Review_2009_Mercedes_Benz_GL320_BlueTec_Portland_OR-r934153-Portland_OR.html
- http://www.fueleconomy.gov/feg/motorweektranscriptBlueTeccleandiesel.shtml
Citation 12:
- http://alternativefuels.about.com/od/2007dieselvehicles/ig/2007-Chevy-Silverado-/
- http://www.egmcartech.com/2010/02/08/2011-chevrolet-silverado-gmc-sierra-duramax-6-6l-turbo-diesel-will-have-b20-biofuel-capability/
- http://www.solazyme.com/company/overview
- http://www.novozymes.com/en/MainStructure/Industry+in+focusbiofuels/
Citation 15:
- http://biofuels.croplife.org/index.php?page=facts-figures
- http://biofuels.croplife.org/index.php?page=issues
- http://biofuels.croplife.org/index.php?page=food-and-fuel-2
- http://www.ssplprints.com/image.php?imgref=10302549
- http://futurity.org/earth-environment/grow-corn-for-electric-cars%E2%80%94not-ethanol/
- http://environmentdebate.wordpress.com/2008/01/07/are-biofuels-green/
- http://www.shutterstock.com/pic-2842367/stock-photo-beaker-of-biofuel-made-from-corn-on-white-ground-with-display-of-corn-kernels-close-up.html
- http://jcwinnie.biz/wordpress/?p=2053
- http://www.shutterstock.com/pic-34881385/stock-photo-beaker-of-of-ethanol-and-ears-of-corn-shot-on-lightbox.html
- http://green.autoblog.com/2007/03/30/brazil-and-argentina-at-war-over-biodiesel-exports/
- http://www.qualitysilage.com/silage-management/
- http://216.104.40.250/~biodcom1/greenbeat/soybenz/
- http://news.mongabay.com/bioenergy/2007_04_01_archive.html
- http://knowledge.allianz.com/nopi_downloads/images/rapeseed_car_quer_1.jpg
- http://www.nsrl.uiuc.edu/aboutsoy/photogallery.html
- http://katynally.wordpress.com/tag/india/
- http://www.teaeng.com/biodiesel.html
- http://www.allgreencars.co.uk/GreenGuides/BioFuels/tabid/114/Default.aspx
- http://www.musclecarclub.com/other-cars/classic/ford-model-t/ford-model-t.shtml
- http://thenextgenerationofbiofuels.synthasite.com/resources/sun-2-biofuels.jpg?timestamp=1238625252781
- http://alternativefuels.about.com/od/2008dieselvehicles/ig/2008-Diesel-Vehicles/2008-GMC-Sierra-2500HD-2500HD.htm
- http://alternativefuels.about.com/od/2007dieselvehicles/ig/2007-GMC-Sierra-/GMC-2500HD-3-4-rear-shot.htm
- http://articles.directorym.com/Review_2009_Mercedes_Benz_GL320_BlueTec_Portland_OR-r934153-Portland_OR.html