1. Design and optimization of networks with dynamic routing;Ash;Bell. Syst. Tech. J.,1981
2. Ash, G. R., et al. (1991) Real time network routing in a dynamic class of service network. In Proc. 13th International Teletraffic Congress Copenhagen, North-Holland, Amsterdam.
3. The Life and Works of A. K. Erlang;Brockmeyer,1948
4. Gibbens, R. J., and Kelly, F. P. (1990) Dynamic routing in fully connected networks, IMA J. Math. Control Inform., 7 pp. 77–111.
5. Switching and Traffic Theory for Integrated Broadband Networks;Hui,1990