1. Multimodal network equilibrium models;Abdulaal,1977
2. Research in urban traffic management;Berg;Transpn Res. Rec.,1976
3. Traffic Assignment Manual;Bureau of Public Roads,1964
4. Optimal routing in a packet-switched computer network;Cantor;IEEE Trans. on Computers,1974
5. Gasoline consumption in urban traffic;Chang;Transpn Res. Rec.,1976