1. Network Management: Design and Control of Communications Networks;Gimpelson;Elect. Communications,1974
2. Call Routing Strategies in Telecommunications Networks;Grandjean,1967
3. Some Characteristics of Communications Networks with Automatic Alternate Routing;Weber;Bell Syst. Tech. Journal,1962
4. Some Aspects of Routing and Control in Communications Systems;Weber,1964
5. Flexible Routing in the Global Communication Network;Nakagome,1973