1. Brilon, W., Koenig, R., Troutbeck, R., 1997. Useful estimation procedures for critical gaps. In: Proceedings of the Third International Symposium on Intersections Without Traffic Signals, Portland, Oregon
2. Bunker, J.M., 1995. Microscopic modelling of freeway operations. Ph.D. Thesis, Queensland University of Technology, Brisbane, Australia
3. Useful headway models;Cowan;Transportation Research,1975
4. The uncontrolled traffic merge;Cowan;Journal of Applied Probability,1979
5. Kyte, M., et al., 1994. New measurements for saturation headways and critical gaps at stop-controlled intersections. In: Proceedings of the Second International Symposium on Highway Capacity, Sydney, Australia