1. Agyemang-Duah, K., Hall, F.L., 1991. Some issues regarding the numerical value of capacity. Proceedings of the International Symposium of Highway Capacity. A.A. Balkema press, Germany, 1–15.
2. Flow processes at a freeway bottleneck;Banks;Transportation Research Record,1990
3. Two-capacity phenomenon at freeway bottlenecks: a basis for ramp metering?;Banks;Transportation Research Record,1991
4. Methodology for assessing the dynamics of freeway traffic flow;Cassidy;Transportation Research Record,1995
5. Bivariate relations in nearly stationary highway traffic;Cassidy;Transportation Research,1998