1. Institut für Geowissenschaften; Friedrich-Schiller-Universität; Jena Germany
2. Department of Marine and Fisheries Sciences; University of Ghana; Accra Ghana
3. German Research Center for Geosciences; Helmholtz-Center Potsdam; Potsdam Germany
4. Institut für Geosysteme und Bioindikation; Technische Universität Braunschweig; Germany
5. Institut für Geographie; Friedrich-Schiller-Universität Jena; Jena Germany
6. Institute of Tibetan Plateau Research; Chinese Academy of Sciences; Beijing China