Koster, Cornelis H. A. "The Making of Algol 68" pp55-67
(1996)
[Proceedings] (1996)
Proceedings of the Second International Andrei Ershov Memorial Conference on Perspectives of System Informatics LNCS 1161 Springer-Verlag, 1996
Languages mentioned
ALGOL 68
{1968} 3rd generation ALGOL