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Sources

  • Bastone, Kelly. "10 Greenest Races." Runner's World. 2008.http://www.runnersworld.com/article/0,7120,s6-243-297--12876-0,00.html
  • Bastone, Kelly. "Races Go Green." Runner's World. 2008.http://www.runnersworld.com/article/0,7120,s6-243-297--12875-0,00.html
  • "Carbon dioxide emissions calculator and offset estimator." Carbonify.com.http://www.carbonify.com/carbon-calculator.htm
  • Carbonfund.org. http://www.carbonfund.org/
  • Galbraith, Kate. "Marathons: Reducing the Runner's Footprint." Green Inc. Blog. The New York Times. 2008. http://greeninc.blogs.nytimes.com/2008/10/14/marathons-reducing-the-runners-footprint/?hp
  • The Greenteam Green Guide. The Greenteam. http://www.runnersworld-greenteam.com/
  • "New Fangled 'Bubbler' Saves Water at Marathon." Hartford Business Journal Online. 2008. http://www.hartfordbusiness.com/news7012.html
  • Stevenson, Jason. "Running's Impact on the Earth." Runner's World. 2008.http://www.runnersworld.com/article/0,7120,s6-240-488--12910-0,00.html
  • "What is a Carbon Footprint?" Carbon Footprint.http://www.carbonfootprint.com/carbonfootprint.html

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