1. Agent, K. R., & Pigman, J. G. (1994). Evaluation of change interval treatments for traffic signals at high-speed intersections. Report KTC-94-26, Kentucky Transportation Center, College of Engineering, Lexington, Kentucky.
2. Bonneson, J., Brewer, M., & Zimmerman, K. (2001). Review and evaluation of factors that affect the frequency of red light-running. Report FHWA/TX-02/4027-1, Federal Highway Administration, Washington, DC.
3. The effect of yellow light onset time on older and younger drivers’ perception response time (PRT) and intersection behavior;Caird;Transportation Research Part F: Traffic Psychology and Behavior,2007
4. Timing traffic signal change intervals based on driver behavior;Chang;Transportation Research Record,1985
5. Council, F. M., Persaud, B., Eccles, K., Lyon, C., & Griffith, M. S. (2005). Safety evaluation of red light cameras. Report no. FHWA-HRT-05-048/HRDS-02/04-05(500)E, Federal Highway Administration, Washington, D.C.