1. Hoare C.A.R., “Monitors: an operating system structuring concept”, C.ACM, Oct. 1974.
2. Hoare C.A.R., “Communicating sequential processes”, C.ACM, Aug. 1978.
3. Reference manual for the GREEN programming language, Cii Honeywell Bull, Feb. 1978.
4. The official definition of MASCOT, Infotech special seminar, Oct. 1978.
5. Technical Committee no8 of International Purdue Workshop on Industrial Computer Systems, “Up to date report”, Sep. 1978.