University of Pittsburgh | U.S.A. | Université de Versailles | FRANCE | University of Sheffield | UNITED KINGDOM | Université de Cergy | FRANCE | Virginia Tech | U.S.A. | Universität Klagenfurt | AUSTRIA | CNR | ITALY | Norvegian Institute of Technology | NORWAY | Freiburg University | GERMANY | Stockholm University | SWEDEN | Universität Klagenfurt | AUSTRIA | Fraunhofer Institute of Technology | GERMANY | Universität Klagenfurt | AUSTRIA | Simon Fraser University | CANADA | University of Zurich | SWITZERLAND | Conservatoire National des Arts | et Métiers de Paris FRANCE | University of Trento | ITALY | Georgia State University | U.S.A. | University of Cottbus | GERMANY | University of Science and Technology | UNITED KINGDOM | Université de Technologie de Compiegne | FRANCE | National Distance Education University | SPAIN | University of Linz | AUSTRIA | Software Competence Center Hagenberg | AUSTRIA | Universität Klagenfurt | AUSTRIA | University of Gdansk | POLAND | |