1. On Programming: An Interim Report on the SETL Project. Installment I—Generalities. Installment 2–The SETL Language and Examples of its Use;Schwartz,1973
2. J. B. Morris, A Comparison of MADCAP and SETL, Preliminary draft, Los Alamos Scientific Laboratory, University of California.
3. ABSET, a Programming Language Based on Sets; Motivation and Examples;Elcock,1971
4. An ALGOL-basedassociative language;Feldman;Commun. ACM,1969