An Iconic Intention-Driven IOTS Environment. - Claude Frasson; Marc Kaltenbach; Jan Gecsei; Jean-Yves Djamen (Intelligent Tutoring Systems, 1992)

A Conceptual and Contextual Object-Oriented Logic Programming: the PROLOG++ Language. - Adil Kabbaj; Claude Frasson; Marc Kaltenbach; Jean-Yves Djamen (ICCS, 1994)