Henkel, Reinhard: Christian missions in Africa: a social geographical study of the impact of their activities in Zambia (Berlin: Dietrich Reimer Verlag, 1989)

22

(144 - 147) can be mentioned here. Apart from these, see H. Wilhelmy, W. Rohmeder
(1963): Die La Plata-Lander (pp. 371 - 374), A. Sievers (1964): Ceylon (pp. 77 - 78, 222
- 223), H. G. Gierloff-Emden (1970): Mexico (pp. 189 - 190, 208 - 215) and H. Leser
(1982): Namibia (pp. 20 - 21).
22 This is, for example, the case of the Wissenschaftliche Ldnderkunden on Ghana, Liberia,
Zaire, South Africa (!) and Mali.