Vigneswaran, Darshan Socio-Cultural Diversity, MPI for the Study of Religious and Ethnic Diversity, Max Planck Society;
http://www.upenn.edu/pennpress/book/15384.html (Publisher version)
Vigneswaran, D., & Quirk, J. (Eds.). (2015). Mobility makes states: Migration and power in Africa. Philadelphia: University of Pennsylvania Press.