1. Institute of Earth and Environmental Sciences; University of Potsdam; Potsdam Germany
2. Department of Forest Engineering, Resources and Management; Oregon State University; Corvallis OR USA
3. Institute of Water and Environment; Technische Universität München; Munich Germany
4. Institute of Water Resources and River Basin Management; Karlsruhe Institute of Technology; Karlsruhe Germany
5. Landscape Ecology; Technische Universität München; Freising-Weihenstephan Germany