1. AssistWare Technology. (2005). Third generation safetrac released. Retrieved August 22, 2005, from http://www.assistware.com/Content/news_pr_3rd%20gen.html.
2. On the safe side;Barton;Overdrive,2003
3. Effects of an in-vehicle collision avoidance warning system on short- and long-term driving performance;Ben-Yaacov;Human Factors,2002
4. BMW World. (n.d.). BMW technology: Active cruise control. Retrieved August 25, 2006, from http://www.bmwworld.com/technology/acc.htm.
5. Boivin, D. B. (2000). Best practices compendium of fatigue countermeasures in transport operations (No. TP 13620E): Transport Canada.