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Carrillo, C., Fabregat, R. & Marzo, J.L. (2000). WWW-based Tools to Manage Teaching Units in the PLAN-G Distance Learning Platform. In J. Bourdeau & R. Heller (Eds.), Proceedings of ED-MEDIA 2000--World Conference on Educational Multimedia, Hypermedia & Telecommunications (pp. 1286-1287). Montreal, Canada: Association for the Advancement of Computing in Education (AACE).