Ait-Kaci, Hassan and Roger Nasr "Login: A logic programming language with built in inheritance"

Proceedings of the Appin Workshop on Data Types an (1985) Proceedings of the Appin Workshop on Data Types and Persistence, Research Report 16. M. P. Atkinson, O. P. Buneman, and R. Morrison, Eds. Persistent Programming Research Group, Dept. of Computing Science, Univ. of Glasgow, Glasgow, Scotland   Hassan Ait Kaci

Languages mentioned LOGIN {1986}