1. Robert Bosch GmbH, Automotive Electronics, Postfach 13 42, 72703 Reutlingen, Germany
2. Max Planck Institute for Intelligent Systems, Heisenbergstr 3, 70569 Stuttgart, Germany
3. Max Planck Institute for Solid State Research, Heisenbergstr 1, 70569 Stuttgart, Germany
4. Robert Bosch GmbH, Corporate Sector Research and Advance Engineering , Robert-Bosch-Campus1, 71272 Stuttgart, Germany