¹M. Göttinger, ²S. Hinck, ³K. Möller, ⁴A. Ruckelshausen, ³C. Scholz

1. Vienna University of Technology, Vienna, Austria
2. FARMsystem, Osnabrück, Germany
3. University of Applied Sciences Osnabrück, Osnabrück, Germany
4. University of Applied Sciences Osnabrück, Osnabrück, Germany and Competence Center of Applied Agricultural Engineering COALA, Osnabrück, Germany