1. An Experimental Distributed Switching System to Handle Bursty Computer Traffic;Farmer,1963
2. The Distributed Computing System;Farber,1973
3. Network for Block Switching of Data;Pierce;Bell Syst. Tech. J.,1972
4. A Star-Shaped Ring Network with High Maintainability;Saltzer,1979
5. Data Ring at Computer Laboratory, University of Cambridge;Hopper,1977