1. The Natural History Museum of Denmark; University of Copenhagen; Copenhagen K Denmark
2. Glaciology and Climate Department; Geological Survey of Denmark and Greenland (GEUS); Copenhagen K Denmark
3. Department of Marine Sciences; University of Gothenburg; Göteborg Sweden
4. Deparment of Geosciences and Natural Resource Management; University of Copenhagen; Frederiksberg Denmark
5. Department of Plant and Environmental Sciences; University of Copenhagen; Frederiksberg Denmark