¹J. Hertzberg, ²A. Ruckelshausen, ³E. Wunder, ³A. Linz

1. Osnabrück University, Institute for Computer Science, Osnabrück, Germany and DFKI-RIC Osnabrück Branch, Osnabrück, Germany
2. University of Applied Sciences Osnabrück, Osnabrück, Germany and Competence Center of Applied Agricultural Engineering COALA, Osnabrück, Germany
3. University of Applied Sciences Osnabrück, Osnabrück, Germany