[ACM] CACM 6(04) April 1963

(1957) Communications of the ACM  

(1963) Official actions and responses to ALGOL as a programming language pp159-160 Shoffner, Miriam G. and Peter J. Brown (1963) Shoffner, Miriam G. and Peter J. Brown "A suggested method of making fuller use of strings in ALGOL 60" pp169-171