1. Dual graph representation of transportation networks;Añez;Transportation Research,1996
2. Bell, M.G.H., 2001. The capacity constrained transit assignment problem. Working Paper, Imperial College of Science, Technology and Medicine, London
3. Transit network reliability: an application of absorbing Markov chains;Bell,2002
4. On a routing problem;Bellman;Journal of Quarterly Applied Mathematics,1958
5. Multidimensional stochastic approximation methods;Blum;Annals of Mathematical Statistics,1954