1. Allen, W. (2007). Accident Rates of Novice Drivers with Simulator Training. Presented in Transportation Research Board Human Factors Workshop 143, Teen Driving: Simulation, Other Technologies, and Knowledge Advancements for Training Novice Drivers. Washington DC (January 21). http://ppc.uiowa.edu/novicedriverworkshop143
2. The Practice of Social Research;Babbie,2004
3. National Evaluation of Graduated Driver Licensing Programs, DOT HS 810 614;Baker,2006
4. A comparison of teen perceptions and parental reports of influence on driving risk;Beck;American Journal of Health Behavior,2001
5. The Process of Communication;Berlo,1960