1. Department of Anthropology, New York University, New York, NY, USA
2. Palaeo-Research Institute, University of Johannesburg, Johannesburg, South Africa
3. Department of Classics and Archaeology, University of Malta, Msida, Malta
4. Extreme Events Research Group, Max Planck Institutes for Geoanthropology, Chemical Ecology, and Biogeochemistry, Jena, Germany
5. Department of Archaeology, Max Planck Institute for Geoanthropology, Jena, Germany
6. Institute of Prehistoric Archaeology, University of Cologne, Cologne, Germany