Philipp Kärger, Erica Melis, Carsten Ullrich. Querying Heterogeneous and Distributed Learning Object Repositories via Ontology-Based Mediation. In Proceedings of the 6th IEEE International Conference on Advanced Learning Technologies, ICALT 2006, 5-7 July 2006, Kerkrade, The Netherlands. pages 845-846, IEEE Computer Society, 2006. [doi]
Abstract is missing.