1. Andrey, J., Mills, B., & Vandermolen, J. (2002). Weather information and road safety. Institute for catastrophic loss reduction paper series 15. University of western Ontario, London, Ontario, Canada.
2. Andrey, J., Mills, B., & Vandermolen, J. (2003). A temporal analysis of weather-related collision risk for Ottowa, Canada, 1990-1998. Proceedings of 82nd Annual Meeting of the Transportation Research Board (CD-ROM), Washington, D.C.
3. Fhwa (2012). Road Weather Management Program. http://ops.fhwa.dot.gov/weather/weather_events/rain_flooding.htm.
4. Understanding individual travel decisions: results from a commuters survey in Geneva;De Palma;Transportation,1999
5. Improving city mobility through gridlock control: An approach and some ideas. Berkeley Center of Excellence on;Daganzo,2005