1. Atmospheric Environmental Research, Institute of Meteorology and Climate Research, Karlsruhe Institute of Technology, Garmisch-Partenkirchen, Germany
2. Max Planck Institute for Meteorology, Hamburg, Germany
3. Department of Anthropology, The University of Georgia, Athens, Georgia
4. Environnements et Paléoenvironnements Océaniques et Continentaux (EPOC), UMR 5805, CNRS, Université de Bordeaux, Talence, France
5. Chrono-Environnement, UMR 6249, CNRS, Université Bourgogne Franche-Comté, Besançon, France
6. GEOMAR, Helmholtz Centre for Ocean Research, Kiel, Germany
7. Geosciences and Environmental Change Science Center, U.S. Geological Survey, Lakewood, Colorado
8. Department of Geography and Earth Sciences, University of North Carolina at Charlotte, Charlotte, North Carolina