1. Institute for Applied Software Systems EngineeringClausthal University of Technology Goslar Germany
2. Institute of Computer ScienceUniversity of Tartu Tartu Estonia
3. Department of Electrical and Computer EngineeringUniversity of Calgary Calgary Alberta Canada
4. Process EngineeringFraunhofer IESE Kaiserslautern Germany
5. Bagilstein GmbH Mainz Germany
6. Herman Hollerith CenterReutlingen University Böblingen Germany
7. Faculty of Computer Science and MathematicsUniversity of Passau Passau Germany