1. Bureau of transport economics, report 104. (2001). “The black spot program 1996-2002: An evaluation of the first three years.”
2. Elvik, R. (2007). State-of-the-art approaches to road accident black spot management and safety analysis of road networks
3. A survey of operational definitions of hazardous road locations in some European countries.;Elvik;Accident Analysis and Prevention,2008
4. Geurts, K, Wets, G, Brijs, T. O. M, Vanhoof, K, and Centrum, L. U. (2003). “Identifying and Ranking Dangerous Accident Locations : Overview Sensitivity Analysis.” (May 2014), 1–8.
5. Ranking and selecting dangerous accident locations: Case study.;Geurts;WIT Transactions on the Built Environment,2005