• N. Wirth. On the Design of Programming Languages. In Proceedings of IFIP Congress 74, pages 386-393, Stockholm, August 1974. North-Holland.
• C.A.R. Hoare. Hints on Programming Language Design. In Proceedings of ACM Symposium on Principles of Programming Languages, Boston, October 1973. ACM.
• D.E. Knuth. Backus Normal Form vs. Backus Naur Form. Communications of the ACM, 7(12):735-736, December 1964.
• F.L. DeRemer. Simple LR(k) Grammars. Communications of the ACM, 14(7):453-460, July 1971.
• L. Cardelli and P. Wegner. On Understanding Types, Data Abstraction, and Polymorphism. ACM Computing Surveys, 17(4):471-522, December 1985.
• G.D. Plotkin. A Structural Approach to Operational Semantics. Report DAIMI FN-19, Aarhus University, September 1981.
• E.W. Dijkstra. Go To Statement Considered Harmful. Communications of the ACM, 11(3):147-148, March 1968.
• J.B. Goodenough. Exception Handling: Issues and a Proposed Notation. Communications of the ACM, 18(12):683--696, December 1975.