Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Edgar T. Irons, Wallace Feurzeig. Comments on the implementation of recursive procedures and blocks in ALGOL 60. Communications of the ACM, 4(1):65-69, 1961. [doi]