The Eurydices System: Objectives and Services. - Kostas Bovilas; Aspasia Kanta; Christos Makris 001; John Tsaknakis; Athanasios K. Tsakalidis; Jim Prentzas; Evangelos Sakkopoulos; Spyros Sioutas; Bill Vassiliadis (WebNet, 2000)

Designing an Adaptive Web-based Training System. - John D. Garofalakis; Aspasia Kanta; Christos Makris 001; Jim Prentzas; John Tsaknakis (WebNet, 2000)