1. BMW AG, 80807 Munich, Germany
2. Institute for Transport Studies, Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, Germany
3. Chair of Management Accounting, Technical University of Munich (TUM), 80333 Munich, Germany
4. Chair of Infrastructure and Mobility Planning, Brandenburg University of Technology Cottbus-Senftenberg, 03046 Cottbus, Germany