This paper

Fournier-Viger P., Najjar, M., Mayers, A. & Nkambou, R. (2006). From Black-box Learning Objects to Glass-Box Learning Objects. Proceedings of the 8th International Conference on Intelligent Tutoring Systems (ITS 2006). LNCS 4053,  Springer,  pp: 258-267.

 is cited in the following publications (without self-citations):

Ph.D. Thesis and M.Sc. Dissertation(s):

Zouaq, A. (2008).Une approche d’ingénierie ontologique pour l’acquisition et l’exploitation des connaissances à partir de documents textuels : Vers des objets de connaissances et d’apprentissage, PhD thesis, Department of Computer Science and Operations Research, University of Montreal,  258 pages (french).

Dubois, D. (2007).Constructing an agent equipped with an artificial consciousness: application to an intelligent tutoring system. Ph.D thesis, University of Quebec at Montreal, Montreal, Canada, 198 pages (french).

 Lebeau, J.F. (2007).Une architecture de connaissance pour les systèmes tutoriels intelligents. M.Sc. Dissertation, University of Sherbrooke, Sherbrooke, Canada, 132 pages (french).