Teitelbaum, Tim; Reps, Thomas; Horwitz, Susan "The why and wherefore of the Cornell Program Synthesizer" pp8-16

[STM 1981] (1981) SIGPLAN Notices 16(06) June 1981, also Proceedings of the ACM SIGPLAN SIGOA symposium on Text manipulation 1981, Portland, Oregon  

Languages mentioned PL/CS {1974} PL/I subdialect for the CPS