@unpublished{TUW-166116, author = {Liegl, Philipp and Motal, Thomas and Schuster, Rainer}, title = {An Add-In for UN/CEFACT's Modeling Methodology 2.0}, year = {2008}, keywords = {interorganizational business process modeling, process orchestration, process choreography, model validation, OCL, UML, UN/CEFACT's Modeling Methodology, Enterprise Architect, business document modeling}, note = {Posterpr{\"a}sentation: Tenth International Conference on Electronic Commerce (ICEC08), Innsbruck; 2008-08-19 -- 2008-08-22} }