Vierich, H. I. D. 1981. The Kūa of the Southeastern Kalahari: A Study in the Socio-Ecology of Dependency. (Doctoral dissertation, Department of Anthropology, University of Toronto).
@phdthesis{vierich1981, address = {Toronto}, author = {Vierich, H. I. D.}, key = {Vierich (1981)}, school = {Department of Anthropology, University of Toronto}, title = {The Kūa of the Southeastern Kalahari: A Study in the Socio-Ecology of Dependency}, year = {1981} }