1. Institute of Mountain Risk Engineering; University of Natural Resources and Life Sciences; Vienna Austria
2. Division of Geological and Planetary Sciences; California Institute of Technology; Pasadena California USA
3. School of Engineering; Rutgers, State University of New Jersey; New Brunswick New Jersey USA
4. St. Anthony Falls Laboratory and Department of Civil, Environmental, and Geo-Engineering; University of Minnesota, Twin Cities; Minneapolis Minnesota USA
5. Department of Earth and Planetary Science; University of California; Berkeley California USA