1 Institute for Interdisciplinary Mountain Research, Austrian Academy of Sciences, Technikerstr. 21a, 6020, Innsbruck, Austria. andrea.fischer@oeaw.ac.at.
2 Faculty of Arts and Humanities, University of Passau, Innstraße 40, 94032, Passau, Germany.
3 ENVEO IT GmbH, Fürstenweg 176, 6020, Innsbruck, Austria.