Bushmen and other Non-Bantu Peoples of Angola. Three Lectures
Johannesburg, Witwatersrand University Press for The Institute for the Study of Man in Africa, 1965. Features lectures on 'The Yellow Bushmen (Kwankhala and Sekele)', 'The Black Bushmen (Zama or Kwengo)' and 'The Kwádi (Kuroka or Kwépe)'. Number 1 in the Institute for the Study of Man in Africa series. More