1. Center for Development Research (ZEF), University of Bonn, Genscherallee 3, 53113 Bonn, Germany
2. Global Mountain Safeguard Research (GLOMOS), United Nations University—Institute for Environment and Human Security (UNU-EHS), UN Campus, Platz der Vereinten Nationen 1, 53113 Bonn, Germany
3. Geography Section, University of Passau, Innstraße 40, 94032 Passau, Germany