| Affiliation: | 1. Department of Geography, University of Zürich, Winterthurerstrasse 190, 8057 Zürich, Switzerland;2. Institute of Agrophysics, Polish Academy of Sciences, Doświadczalna 4, 20-290 Lublin, Poland;3. Institute of Geography, University of Innsbruck, Innrain 52, 5020 Innsbruck, Austria;4. Department of Earth & Environmental Sciences, Wright State University, Fawcett Hall 265, 3640 Colonel Glenn Highway, Dayton, OH 45435-0001, United States;5. Department of Geobotany, Faculty of Biology, Albert-Ludwigs University Freiburg, Schänzlestrasse 1, D-79104 Freiburg, Germany |
