1. Equilibria on a congested transportation network;Aashtiani;SIAM J. on Algebraic and Discrete Methods,1980
2. Methods for combining modal split and equilibrium assignment models;Abdulaal;Transpn Sci.,1979
3. Computation of market equilibria for policy analysis: the Project Independence Evaluation System Approach;Ahn,1978
4. Studies in the Economics of Transportation;Beckmann,1956
5. An extended traffic assignment model with applications to two-way traffic;Dafermos;Transn Sci.,1972