A. West and P. Janson.International Workshop on Local Networks(1980 : Zurich)：Local networks for computer communications; proceedings of the IFIP Working Group 6.4, Switzerland, Aug. 27-29, 1980.N. H. PC.,1981.
International Workshop on Local Networks(1980 : Zurich)：Local networks for computer communications; proceedings of the IFIP Working Group 6.4, Switzerland, Aug. 27-29, 1980
