1. Institute of Geography and GeoecologyKarlsruhe Institute of Technology Karlsruhe Germany
2. Chair of GeomorphologyUniversity of Bayreuth Bayreuth Germany
3. Chair of Landslide ResearchTechnical University of Munich Munich Germany
4. School of EngineeringNewcastle University Newcastle upon Tyne UK
5. Institute of Geodesy and GeoinformationUniversity of Bonn Bonn Germany