L'assistance à l'Usager dans DIGITEF: un Mécanisme Réutilisable. - Christophe Choquet; Thierry Mengelle; Guy Gouardères; Bernard Malsallez (Intelligent Tutoring Systems, 1992)

A Multi-Agent Architecture for an ITS with Multiple Strategies. - Thierry Mengelle; Claude Frasson (CALISCE, 1996)

An Actor Based Architecture for Intelligent Tutoring Systems. - Claude Frasson; Thierry Mengelle; Esma Aïmeur; Guy Gouardères (Intelligent Tutoring Systems, 1996)

Teaching and Learning with Intelligent Agents: Actors. - Thierry Mengelle; Charles de Léan; Claude Frasson (Intelligent Tutoring Systems, 1998)