1. School of Archaeology and Anthropology, College of Arts and Social Sciences, Australian National University, Canberra ACT 0200, Australia
2. School of Archaeology and Ancient History, University of Leicester, University Road, Leicester, UK
3. University College London, Institute of Archaeology, 31–34 Gordon Square, London, UK
4. School of Social Science, University of Queensland, Brisbane, Australia
5. Department of Archaeology, Max Planck Institute for the Science of Human History, Jena, Germany
6. School of Social Sciences, Faculty of Arts, Business, Law & Education, University of Western Australia, Perth, Australia
7. School of Archaeology and Museology, Northwest University, Xian, Shaanxi, China