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- ESWS, volume 3053 of Lecture Notes in Computer Science, page 388-401. Springer, (2004)
- International Semantic Web Conference, volume 2870 of Lecture Notes in Computer Science, page 690-705. Springer, (2003)
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- J. Comp. Assisted Learning 23(1):69-82 (2007)
- AMIF, volume 1 of Ambient Intelligence and Smart Environments, page 166-173. IOS Press, (2008)
- Demo, International Conference on Biomedical Ontology, ICBO 2009, (2009)
- Knowledge Web Project, (2007)
- IJKL 1(1/2):25-43 (2005)
- The New Review of Hypermedia and Multimedia 13(2):211-237 (2007)
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- Best of Both: Using Semantic Web Technologies to Enrich User Interaction with the Web and Vice VersaSOFSEM 2008: Theory and Practice of Computer Science, 34th Conference on Current Trends in Theory and Practice of Computer Science, Nový Smokovec, Slovakia, January 19-25, 2008, Proceedings, volume 4910 of Lecture Notes in Computer Science, Springer, (2008)
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