Research

International journal editorial board membership

• Human-centric Computing and Information Sciences, Springer.
• International Journal of Distributed Systems and Technologies, IGI Global.

International conference/workshop program chair/vice-chair

• Program Vice Chair, The 7th FTRA International Conference on Future Information Technology (FutureTech 2012), Vancouver, Canada, 26-28 June 2012.

International conference program committee membership

• I-SEMANTICS 2012 Conference, 8th International Conference on Semantic Systems, Graz, Austria, 5-7 September 2012.
• IADIS International Conference on Information Systems 2012, Berlin, Germany, 10-12 March 2012.
• 3nd International Workshop on Model Transformation with ATL (MtATL2011), Zürich, Switzerland, July 1, 2011.
• I-SEMANTICS 2011 Conference, 7th International Conference on Semantic Systems, Graz, Austria, 7-9 September 2011.
• IADIS International Conference on Information Systems 2011, Avila, Spain, 11-13 March 2011.
• WIMS'11, The International Conference on Web Intelligence, Mining and Semantics, Sogndal , Norway, May 25-27, 2011.
• 2nd International Workshop on Model Transformation with ATL (MtATL2010), Malaga, Spain, June 30, 2010.
• I-SEMANTICS 2010 Conference, 6th International Conference on Semantic Systems, Graz, Austria, 1-3 September 2010.
• IADIS International Conference on Information Systems 2010, Porto, Portugal, March 18-20, 2010.
• 1st International Workshop on Model Transformation with ATL (MtATL2009), Nantes, France, July 7-8, 2009.
• I-SEMANTICS '09 Conference, Graz, Austria, September 2-4, 2009.
• IADIS International Conference on Information Systems 2009, Barcelona, Spain, February 25-27, 2009.

Reviewer

Journals

• Software and Systems Modeling, Springer.
• IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews, IEEE Systems, Man, and Cybernetics Society.
• International Journal of Business Process Integration and Management, Special issue on Dynamic and Declarative Business Processes, Inderscience, 2010.
• Information Systems, Elsevier.
• TMRF e-Book on Advances in Semantic Computing, 2009.
• Handbook of Research on Emerging Rule-Based Languages and Technologies: Open Solutions and Approaches, 2009.

International conferences

• 8th International Conference on Service Oriented Computing (ICSOC 2009), Stockholm (Sweden), November 24-27, 2009.
• ACM/IEEE 11th International Conference on Model Driven Engineering Languages and Systems (MODELS 2008), Toulouse, France, 28 September - 3 October, 2008.
• 7th International Conference on Conceptual Modeling (ER 2008), Barcelona, Spain, October 20-23, 2008.
• 3rd International Workshop on Vocabularies, Ontologies and Rules for The Enterprise (VORTE 2007) at 11th IEEE International Enterprise Distributed Object Computing Conference (EDOC 2007), Annapolis, Maryland, USA, October 2007.
• 7th International Conference on Web Engineering (ICWE2007), Como, Italy, July 16-20, 2007.