//-->
Implementations of Prolog
Campbell, John Arthur, (1984)
Prolog
Giannesini, Francis, (1988)
PROLOG : Einführung in die Programmierpraxis
Schnupp, Peter, (1986)
Proceedings of the Fourteenth International Joint Conference on Artificial Intelligence : Montréal, Québec, Canada, August 20 - 25, 1995
Mellish, Christopher S., (1995)