1. Department of Early Prehistory and Quaternary Ecology, Eberhard Karls University of Tübingen, Tübingen, Germany
2. Department of Geosciences, Applied Mineralogy, Eberhard Karls University of Tübingen, Tübingen, Germany
3. School of Social Science, University of Queensland, Brisbane, Australia
4. School of Earth, Atmospheric and Life Sciences, University of Wollongong, Wollongong, Australia
5. Australian Research Centre for Human Evolution, School of Earth, Griffith University, Brisbane, Australia
6. Centre for Archaeological Science, School of Earth, Atmospheric and Life Sciences, University of Wollongong, Wollongong, Australia
7. Department of Archaeology, University of Cape Town, Rondebosch, South Africa