1. AWI-Glaciology, Alfred-Wegener-Institute Helmholtz-Centre for Polar and Marine Research, Bremerhaven, Germany
2. Department of Geosciences, Eberhard Karls University, Tübingen, Germany
3. BC3-Basque Centre for Climate Change, Ikerbasque, Bilbao, Spain
4. NUT-Nagaoka University of Technology Nagaoka, Niigata, Japan
5. Georg-August-Universität Göttingen, Göttingen, Germany
6. CIC, Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark