user- MDAFA, page 204-219. (2004)
- IJWBC 2(2):223-236 (2006)
- Proceedings of the 3rd Workshop in Software Model Engineering WiSME 2004, Lisbon, Portugal, , (2004)
- WWW Alternate Track Papers & Posters, page 488-489. ACM, (2004)
- ICALT, page 421-423. IEEE Computer Society, (2005)
- Wissensmanagement, page 571-574. DFKI, Kaiserslautern, (2005)
- AIAI, page 383-392. Kluwer, (2004)
- WWW Workshop on Application Design, Development and Implementation Issues in the Semantic Web, volume 105 of CEUR Workshop Proceedings, CEUR-WS.org, (2004)
- ICWE, volume 3140 of Lecture Notes in Computer Science, page 607-608. Springer, (2004)
- Proceedings of the 4th International Workshop on Semantic Business Process Management SBPM 2009, (2009)
- 4th European Semantic Web Conference ESWC 2007, (2007)
- 1st Workshop on Knowledge Reuse and Re-engineering over the Semantic Web KRRSW 2008, (2008)in conjunction with the 5th European Semantic Web Conference ESWC 2008, Tenerife, Canary Islands .
