David C. Luckham. A brief account: Implementation and applications of a Pascal program verifier (Position Statement). In Richard H. Austing, Dennis M. Conti, Gerald L. Engel, editors, Proceedings 1978 ACM Annual Conference, Washington, DC, USA, December 4-6, 1978, Volume II. pages 786-792, ACM, 1978. [doi]
Abstract is missing.