1. • G. R. Andrews and F. B. Schneider 1983. Concepts and notations for concurrent programming. Computing Surveys 15, 1 (March), 3–43.
2. • G. R. Andrews 1991. Concurrent Programming: Principles and Practice. Benjamin/Cummings, Redwood City, CA.
3. ° G. R. Andrews 1993. Reviewers’ comments. In P. Brinch Hansen, Monitors and Concurrent Pascal: a personal history. SIGPLAN Notices 28, 3 (March 1993), 1–35.
4. • H. E. Bal, J. G. Steiner and A. S. Tanenbaum 1989. Programming languages for distributed computing systems. A CM Computing Surveys 21, (September), 261–322.
5. • J. Bishop 1986. Data Abstraction in Programming Languages. Addison-Wesley, Reading, MA.