1. Working Group Water and Soil Resource Research, Institute of Geography University of Augsburg Augsburg Germany
2. Department of Environmental Systems Science, ETH Zürich Zürich Switzerland
3. Aquatic Systems Biology Unit Technical University of Munich Munich Germany
4. “Landscape Pedology” Working Group, Leibniz Centre for Agricultural Landscape Research ZALF e.V. Müncheberg Germany
5. Institute of Environmental Science and Geography University of Potsdam Potsdam Germany