1. School of Architecture, Civil and Environmental EngineeringÉcole Polytechnique Fédérale de Lausanne Lausanne Switzerland
2. Department of Civil Engineering and Engineering MechanicsColumbia University New York NY USA
3. School of MeteorologyThe University of Oklahoma Norman OK USA
4. Department of Civil EngineeringMonash University Melbourne Victoria Australia
5. WSL Institute for Snow and Avalanche Research SLF Davos Switzerland