1. Department of Archaeology, The University of Sydney, Sydney, Australia
2. Department of Archaeology and Natural History, The Australian National University, Canberra, Australia; Max Planck Institute for the Science of Human History, Jena, Germany
3. Centre National de la Recherche Scientifique, Paris, France; Maison de l’Archéologie et de l’Ethnologie à Nanterre, Nanterre, France