Dr. Musa Adam Abdul Jalil, Head Department of Sociology & Social Anthropology, Faculty of Economic & Social Studies, University of Khartoum, imusaadam@hotmail.com
Professor John Ryle, Legrand Ramsey Professor of Anthropology, Bard College(New York), Chair, Rift Valley Institute (London, New York, Nairobi), john.ryle@riftvalley.net
Professor Mirjam de Bruijn, Senior Researcher, African Studies Center, Leiden, Netherland, bruijnm@ascleiden.nl