Conradt, L. 1902. Die Ngumba in Sudkamerun. Globus 81. 333-337, 350-354, 369-372.
@article{conradt1902,
author = {Conradt, L.},
journal = {Globus},
key = {Conradt (1902)},
pages = {333-337, 350-354, 369-372},
title = {Die Ngumba in Sudkamerun},
volume = {81},
year = {1902}
}