Calkins, Sandra Department 'Integration and Conflict' , MPI for Social Anthropology, Max Planck Society;
Calkins, S. (2013). Agricultural encroachment in Wadi Mukabrab area: policies of recompense, differentiation and 'tribal' belonging. In C. Kleinitz (Ed.), "Nihna nâs al-bahar - We are the people of the river": ethnographic research in the Fourth Nile Cataract Region, Sudan (pp. 229-251). Wiesbaden: Harrassowitz.