1. Antonucci, N.D., et al., 2004. Guidance for the implementation of the AASHTO strategic highway safety plan: a guide for reducing collisions at signalized intersections, vol. 12. NCHRP Report 500, Transportation Research Board, Washington, DC.
2. Bauer, K.M., Harwood, D.W., 1996. Statistical models of at-grade intersection accidents. Report No. FHWA-RD-96-125, Federal Highway Administration, McLean, VA.
3. The effect of ice warning signs on accident frequencies and severities;Carson;Accident Analysis and Prevention,2001
4. Applying the random effect negative binomial model to examine traffic accident occurrence at signalized intersections;Chin;Accident Analysis and Prevention,2003
5. Commission Internationale de l’Éclairage, 1992. Road Lighting as an Accident Countermeasure, CIE No. 93. Vienna, Austria.