1. P. W. Review of the Architecture of Concurrent Programs. Computing Reviews 19 1978 } Abrahams
2. MA: MIT Press MA: MIT Press } Andre F. Herman D. and Verjus J.-P. Synchronization of Parallel Programs Cambridge 1985 10.5555/4046
3. } Andrews, G. R. and McGraw, J. R. Language features for process interaction;SIGPLAN Notices 12, Mar.,1977
4. Concepts and Notations for Concurrent Programming
5. CA: Benjamin/Cummings CA: Benjamin/Cummings } Andrews G. R. Concurrent Programming: Principles and Practice. Redwood City 1991 10.5555/110561