Instuitute of Archaeology, University College London

Department of Anthropology Smithsonian National Museum of Natural History

Professor of European Archaeology, School of Archaeology, University of Oxford

University of Cambridge

Senior Research Fellow in Environmental Archaeology, University of Oxford

CNRS France

ICREA Research Professor, Universitat Pompeu Fabra

ICREA Research Professor, IPHES

Professor, Archaeology, University of Exeter

Professor of Archaeobotany, Bar-Ilan University