Lots More Information

Sources

  • "Alternative fuel vehicles." National Renewable Energy Department. Sept. 2003. http://www.nrel.gov/docs/fy03osti/26066.pdf
  • "Availability and use of alternative fuel." National Highway Traffic Safety Administration. http://www.nhtsa.gov/cars/rules/rulings/CAFE/alternativefuels/availability2.htm
  • "Clean alternative fuels: compressed natural gas." United States Environmental Protection Agency. March 2002. http://eerc.ra.utk.edu/etcfc/docs/EPAFactSheet-cng.pdf
  • "Clean Cities alternative fuel price report." U.S. Department of Energy. Oct. 2007. http://www.eere.energy.gov/afdc/pdfs/afpr_oct_07.pdf
  • "Comparing energy costs per mile for electric and gasoline-fueled vehicles." Advanced Vehicle Testing Activity. http://avt.inel.gov/pdf/fsev/costs.pdf
  • "Ethanol factbook: a compilation of information about fuel ethanol." Clean Fuels Development Coalition. 2003. http://www.cleanfuelsdc.org/pubs/documents/2003EthanolFactBook.pdf
  • "Propane prices." Energy Information Administration. Jan. 2008. http://www.eia.doe.gov/bookshelf­/brochures/propane/index.html
  • Johnston, Matt and Tracy Holloway. "A global comparison of national biodiesel production potentials." The Center for Sustainability and the Global Environment. Sept. 7, 2007. http://www.sage.wisc.edu/pubs/articles/F-L/Johnston/Johnston_Holloway_EST2007.pdf
  • Radich, Anthony. "Biodiesel performance, costs, and use." Environmental Information Agency. June 8, 2004. http://www.eia.doe.gov/oiaf/analysispaper/biodiesel/