1. Associated Press, 2005. Drivers Using Cell Phones More Likely to Crash. .
2. Cellular Telecommunications and Internet Association (CTIA), 2008. .
3. Alcohol-control policies and motor vehicle fatalities;Chaloupka;Journal of Legal Studies,1993
4. Effect of cellular telephone conversations and other potential interference on reaction time in a braking response;Consiglio;Accident Analysis and Prevention,2003
5. Economic Report of the President, 2005. United States Government Printing Office, Washington, DC.