1. J. McCarthy, “Time-Sharing Computer Systems,” in M. Greenberger (ed.) Computer and the World of the Future. The MIT Press, Cambridge (1962).
2. E. L. Glaser, and F. G. Corbato, “Introduction to Time-Sharing,” Datamation 10 (11) (November, 1964).
3. C. Strachey, “Time Sharing in Large Fast Computers,” Proc. ICIP, UNESCO, 336–341 (June 1959).
4. J. C. R. Licklider, “Man Computer Symbiosis,” IRE Transactions on Human Factors in Electronics
HFE-1, 4–11 (March 1960).
5. R. R. Everett, C. A. Zraket, and H. D. Benington, “SAGE, A Data-Processing System for Air Defense,” Proc. Eastern Joint Computer Conference, 148–155 (1957).