Professor Emeritus of Islamic Studies, Utrecht University

Ag 20 ahi kiŕsahir university

Professor, IRES, GRSJ, University of British Columbia

Professor of Anthropology, The Ohio State University

Professor, Department of Geography, Durham University, UK

Stockholm University

International Institute of Social Studies (ISS) - Erasmus University Rotterdam

University of North Carolina at Chapel Hill

professor of political science

University of Antwerp