Une architecture logicielle fondée sur le concept d'événement-logiciel: le cas de REPÈRES. - Xavier Dubourg (Intelligent Tutoring Systems, 1996)

A Descriptive Model to Organise Tutoring for Learning Environments. - Patricia Gounon; Xavier Dubourg (ICALT, 2004)

Describing Learner Support: An adaptation of IMS-LD Educational Modelling Language. - Patricia Gounon; Pascal Leroux; Xavier Dubourg (AIED, 2005)

An IMS-LD Editor to Describe a Tutoring Activity in an On-line Training. - Patricia Gounon; Pascal Leroux; Xavier Dubourg (ICALT, 2006)