Nygaard, K. and Dahl, O.J. "The development of the Simula languages"

[HOPL I] (1979) SIGPLAN Notices 14(04) April 1979 including The first ACM SIGPLAN conference on History of programming languages (HOPL) Los Angeles, CA, June 1-3, 1978   Ole-Johan Dahl

Languages mentioned SIMULA {1962} SIMUlation LAnguage