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Publications

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  1. Philipp Kärger; Carsten Ullrich; Erica Melis

    Querying Learning Object Repositories via Ontology-Based Mediation

    In: Kinshuk; Rob Kopers; Piet Kommers; Paul Kirschner; Demetrios G. Sampson; Wim Didderen (Hrsg.). Proceedings of the The 6th IEEE International Conference on Advanced Learning Technologies. IEEE International Conference on Advanced Learning Technologies (ICALT), Pages 845-846, IEEE Computer Society, 7/2006.

  2. Carsten Ullrich; Eric Andres; Philipp Kärger; Erica Melis; Marianne Moormann

    Tutorial Component

    Report (Deliverable), LeActiveMath Consortium, LeActiveMath, Vol. D24, 2006.

  3. Philipp Kärger; Carsten Ullrich; Erica Melis

    Integrating Learning Object Repositories Using a Mediator Architecture

    In: Proceedings of the First European Conference on Technology Enhanced Learning. European Conference on Technology Enhanced Learning (EC-TEL), 2006.

  4. Erica Melis; Philipp Kärger; Martin Homik

    Interactive Concept Mapping in ActiveMath (iCMap)

    In: Jörg M. Haake; Ulrich Lucke; Djamshid Tavangarian (Hrsg.). Delfi 2005: 3. Deutsche eLearning Fachtagung Informatik. e-Learning Conference of the German Computer Society (DeLFI), Rostock, Pages 247-258, LNI, Vol. 66, 9/2005.