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"The History of Cell Phones." (2004). Cell Phone Carriers.com. Retrieved on March 24, 2004 at http://www.cellphonecarriers.com/cell-phone-history.html
The History of the Cell Phone
"How does a cell phone work?" (2004). Cell Phone Carriers.com. Retrieved on March 24, 2004 at http://www.cellphonecarriers.com/how-cell-phone-works.html
The History of the Cell Phone
National Highway Transportation Safety Administration. "What Impact Has Cell Phone Use in Japan Had on Accident Rates, and What Steps, if Any, Has the Government Taken to Improve Safety?" In-Vehicle Technologies: Experience & Research. 28 Oct. 2001 <http:
Driving and Cell Phones
Tsuda, Hiroshi. "What Impact Has Cell Phone Use in Japan Had on Accident Rates, and What Steps, if Any, Has the Government Taken to Improve Safety?" In-Vehicle Technologies: Experience & Research. 12 Nov. 2003 <http://www-nrd.nhtsa.dot.gov/departments/nrd
Dangers of Cell Phones and Driving
Ross, K. (2003, Nov. 18). Giving cell phones the credit they're due. The Battalion. Retrieved Aug. 28, 2004: http://www.thebatt.com/news/2003/11/18/Scitech/Giving .Cell.Phones.The.Credit.Theyre.Due-560890.shtml?page=2
The Cell Phone as an Electronic Wallet
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