1. Akcelik, R., 1981. Traffic signals: Capacity and time analysis. Research Report 123, Australian Road Research Board, Canberra.
2. Travel time functions for transport planning purposes: Davidson’s function, its time-dependent form and an alternative travel time function;Akcelik;Journal of the Australian Road Research,1991
3. Barton-Aschman Associates, Inc. and Cambridge Systematics, Inc. 1997. Model validation and reasonableness checking manual. Prepared for Travel Model Improvement Program, Federal Highway Administration, US Department of Transportation, Washington, DC.
4. California Air Resource Board. 2002 EMFAC2002: The latest update to the on-road emissions inventory. Available from: .
5. California Air Resource Board. 2004. Public meeting to consider approval of revisions to the State’s on-road motor vehicle emissions inventory: Technical support document. Available from: http://www.arb.ca.gov/msei/on-road/doctable_test.htm.