1. Department
of Geography, University of Zurich, Zurich, Switzerland
2. Department
of Geography, LMU-University of Munich, Munich, Germany
3. Institute
for Environmental Engineering, ENAC, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
4. Department
of Geography, Alpen-Adria-University Klagenfurt, Klagenfurt, Austria
5. Agroscope, Wädenswil, Switzerland
6. Department
of Sanitary and Environmental Engineering, Universidad de Boyacá, Tunja, Colombia
7. Department
of Geography and Environmental Science, University of Reading, Reading, United Kingdom
8. Brugg 3, Trogen, Switzerland
9. National Institute of Water and Atmospheric Research, Auckland, New Zealand