1. American Association of State Highways and Transportation Officials "AASHTO". (2010). "SafetyAnalyst." (http://www.SafetyAnalyst.org) (April 2011).
2. Tests for Detecting Overdispersion in Poisson Regression Models
3. Transformations Related to the Angular and the Square Root
4. Gan A. Haleem K. Alluri P. Lu J. Wang T. Ma M. and Diaz C. (2012). "Preparing Florida for deployment of SafetyAnalyst for all roads." Final Report BDK80 977-07 Florida Department of Transportation Tallahassee FL.
5. Harwood D. Torbic D. Richard K. and Meyer M. (2010). "SafetyAnalyst: Software tools for safety management of specific highway sites." Report FHWA-HRT-10-063 Federal Highway Administration Office of Safety McLean VA.