1. Andrews, G.R.: Concurrent Programming: Principles and Practice. Benjamin/Cummings Publishing, Redwood City (1991)
2. Birrell, A., Brown, M.R., Cardelli, L., Donahue, J., Glassman, L., Gutag, J., Harning, J., Kalsow, B., Levin, R., Nelson, G.: Systems Programming with Modula-3. Prentice Hall Series in Innovative Technology. Prentice-Hall, Englewood Cliffs (1991)
3. Brinch Hansen, P.: Structured multiprogramming. Commun. ACM 15(7), 574–578 (1972)
4. Brinch Hansen, P.: Concurrent programming concepts. Softw. Pract. Exp. 5(4), 223–245 (1973)
5. Brinch Hansen, P.: The programming language concurrent pascal. IEEE Trans. Softw. Eng. 2, 199–206 (1975)