1. Department of Software Engineering: Dependability, University of Kaiserslautern-Landau, Germany
2. University of Kaiserslautern-Landau, Germany and Deutsches Forschungszentrum für Künstliche Intelligenz, Germany
3. Department of Software Engineering: Dependability, University of Kaiserslautern-Landau, Germany and Fraunhofer-Institut für Experimentelles Software Engineering IESE, Germany