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Sources
- Cheaper Than Dirt! "Original Military Hand Crank Generator." (May 26, 2009) http://www.cheaperthandirt.com/MIL2132-1.html
- Miles, Tom. "Experiences Using a Hand Crank Generator." Bioenergylists.org. Dec. 27, 2008. (May 26, 2009) http://www.bioenergylists.org/sellershandcrankpower
- The Travel Insider. "Sidewinder Portable Cell Phone Charger." April 23, 2004. (May 28, 2009) http://thetravelinsider.info/roadwarriorcontent/sidewinder.htm
