PC co-chair

7th Asia-Pacific Conference on Conceptual Modeling - APCCM 2010 (with A. Ghose). Conferences in Research and Practice in Information Technology, Vol. 110, Australian Computer Society.

6th International Symposium on Foundations of Information and Knowledge Systems - FoIKS 2010 (with H. Prade). Sofia, Bulgaria, February 14 -19, 2010.

PC member

The 21st International Conference on Database and Expert Systems Applications - DEXA 2010.

The 20th European-Japanese Conference on Information Modeling and Knowledge Bases - EJC 2010.

The Fifth International Conference on E-business - ICE-B 2010.

The Fourth International Workshop on Semantics in Data and Knowledge Bases - SDKB 2010.

The Second International Workshop on Benchmarking of Database Management Systems and Data-Oriented Web Technologies - BenchmarX 2010.

The First Workshop on Semantic Data Management SemData@VLDB 2010.

The Second International Workshop on Semantic Web Information Management - SWIM 2010.

The Asia-Pacific Computing and Philosophy Conference 2010 - AP-CAP 2010.