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• How Oil Refining Works

More Great Links

• The educational site of the Natural Gas Supply Association
• The Natural-Gas Vehicle Coalition
• Johns Hopkins University Applied Physics Laboratory
• Honda's Civic GX Web site
• Natural-gas Vehicles -- Pacific Gas & Electric Company

Sources

• Dickson, T.R. Introduction to Chemistry, 7th ed. New York: John Wiley &
  Sons, Inc.
• Durbin, D. "Honda offers first retail natural-gas vehicle and home
  refueling station," The Detroit News. April 22, 2005.
  http://www.detnews.com/2005/autosinsider/0504/22/autos-159034.htm
• Encyclopedia Britannica 2005, s.v. "natural gas." CD-ROM, 2005.
• GermanCarFans.com.
  http://www.germancarfans.com/news.cfm/newsid/2050207.006
• Honda's Civic GX Web site
  http://automobiles.honda.com/models/model_overview.asp?ModelName=Civic+GX&bhcp=1
• Johns Hopkins University Applied Physics Laboratory.
  http://www.jhuapl.edu/programs/trans/ANGV.htm
• Natural Gas Safety World.
  http://www.ngridsafetyworld.com/ngsw/more/vehicles.html
• Natural Gas Supply Association educational site.
  http://www.naturalgas.org/
• Natural-gas Vehicles. Pacific Gas & Electric Company.
  http://www.pge.com/about_us/environment/natural_gas_vehicles/
• The Natural-gas Vehicle Coalition. http://www.ngvc.org/ngv/ngvc.nsf
• The Natural-gas Vehicle Forum. http://www.ngv.org/ngv/ngvorg01.nsf
• Parfit, M. "Powering the Future," National Geographic. August 2005, pp.
  2-31.
• Wright, Michael and Mukul Patel, eds. 2000. Scientific American: How
  things work today. New York: Crown Publishers.