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Sources

• Green Car Congress. "Thermoelectrics Gaining More Attention and Development Focus." July 22, 2005. (April 14, 2009)
  http://www.greencarcongress.com/2005/07/thermoelectrics.html
• Heremans, Joseph. " Material may help autos turn heat into electricity." Eureka Alert. July 24, 2008. (April 15, 2009)
  http://www.eurekalert.org/pub_releases/2008-07/osu-mmh072108.php
• Thaindian News. "Recycling Exhaust Heat May Power Green Cars." February 26, 2008. (April 14, 2009)
  http://www.thaindian.com/newsportal/health/recycling-exhaust-heat-may-power-green-cars_10021214.html