1. Department of Natural Sciences and Environmental Health, University of South-Eastern Norway, Norway
2. Department of Archaeology and Ancient History, Uppsala University, Sweden
3. The Museum of Cultural History, University of Oslo, Norway
4. Earth and Climate Cluster, Faculty of Science, Vrije Universiteit Amsterdam, The Netherlands
5. Laboratoire des Sciences du Climat et de l’Environnement, LSCE/IPSL, CEA-CNRS-UVSQ, Université Paris-Saclay, France