–Prof. Dr. Kurt Beck, Chair of Anthropology, Department of Anthropology, faculty of Cultural Studies, University of Bayreuth.

E-mail: kurt.beck@uni-bayreuth.de

–Dr. Musa Adam Abdul-Jalil, Associate Professor of Social Anthropology, Deputy Dean for Academic Affairs, Faculty of Economic & Social Studies, University of Khartoum, Box 321, Khartoum, 11115, Sudan.
Email: imusaadam@gmail.com / maajalil@uofk.edu

-Prof. Munzoul A. M. Munzoul, Professor of Social Anthropology Dept. of Sociology and Social Anthropology, Faculty of Economic & Social Studies, University of Khartoum, Box 321, Khartoum, 11115, Sudan.

Email: munzoul@gmail.com (private)/ massal@uofk.edu (office).