- ACL, page 168-175. ACL, (2002)
- Web 2.0 & Semantic Web, volume 6 of Annals of Information Systems, Springer, (2009)
- NLDB, volume 3136 of Lecture Notes in Computer Science, page 324-335. Springer, (2004)
- KES, volume 2774 of Lecture Notes in Computer Science, page 230-237. Springer, (2003)
- AIMSA, volume 2443 of Lecture Notes in Computer Science, page 264-273. Springer, (2002)
- NLDB, volume 2553 of Lecture Notes in Computer Science, page 160-171. Springer, (2002)
- ECDL, volume 2458 of Lecture Notes in Computer Science, page 613-625. Springer, (2002)
- ECDL, volume 2458 of Lecture Notes in Computer Science, page 658. Springer, (2002)
- OHS-7/SC-3/AH-3, volume 2266 of Lecture Notes in Computer Science, page 201-214. Springer, (2001)
- User Modeling, volume 2109 of Lecture Notes in Computer Science, page 213-215. Springer, (2001)
- (2002)
- Proceedings of the 40th Anniversary Meeting of the Association for Computational Linguistics, (2002)
- (2002)
- In Proceedings of the Third European Semantic Web Conference ESWC 2006, Budva, (2006)
- Proceedings of the 40th Annual Meeting of the Association for Computational Linguistics, Philadelphia, PA, USA, (2002)
- The Semantic Web: Research and Applications, 5th European Semantic Web Conference, ESWC 2008, Tenerife, Canary Islands, Spain, (2008)
- Deterministic and Statistical Methods in Machine Learning, (2005)
- Natural Language Engineering 10(3/4):349-373 (2004)
- LREC, European Language Resources Association, (2008)
- LREC, European Language Resources Association, (2010)


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