Dahl, O. J., and Nygaard, K. "Preliminary presentation of the SIMULA language (as of May 18th, 1963), and some examples of network descriptions" Norwegian Comput. Center, Forsknongsveien, 1B, Oslo, Norway.
(1963)
Ole-Johan Dahl
Languages mentioned
SIMULA
{1962} SIMUlation LAnguage