Professor of Anthropology, University of North Carolina

Professor of Anthropology, Washington University

Professor of Geography, The University of Manchester

University of Arizona

ICTA-EJATLAS Universitat Autonoma Barcelona

University of Amsterdam, International Migration Institute - Oxford University

Berkeley, Nottingham Trent, Kingston University

Universidad Nacional Autónoma de México

Moran Professor Of Conservation and Development, University of Cambridge

Clark University, Graduate School of Geography