1. Institute of Mountain Risk Engineering, Dept. of Civil Engineering and Natural Hazards, Univ. of Natural Resources and Life Sciences, Vienna, Peter-Jordan-Straße 82, 1190 Vienna, Austria (corresponding author). ORCID: .
2. Institute of Mountain Risk Engineering, Dept. of Civil Engineering and Natural Hazards, Univ. of Natural Resources and Life Sciences, Vienna, Peter-Jordan-Straße 82, 1190 Vienna, Austria. ORCID: .
3. Institute of Mountain Risk Engineering, Dept. of Civil Engineering and Natural Hazards, Univ. of Natural Resources and Life Sciences, Vienna, Peter-Jordan-Straße 82, 1190 Vienna, Austria.
4. Institute of Mountain Risk Engineering, Dept. of Civil Engineering and Natural Hazards, Univ. of Natural Resources and Life Sciences, Vienna, Peter-Jordan-Straße 82, 1190 Vienna, Austria; School of Architecture, Wood and Civil Engineering, Bern Univ. of Applied Sciences, Pestalozzistraße 20, 3401 Burgdorf, Switzerland.