Laman, K. 1953. The Kongo. stud. Ethnog. Upsaliensia 4. 1-155. London & Uppsala.
@article{laman1953,
author = {Laman, K.},
journal = {stud. Ethnog. Upsaliensia},
key = {Laman (1953)},
pages = {1-155},
publisher = {London & Uppsala},
series = {Studia ethnographica upsaliensia},
title = {The Kongo},
volume = {4},
year = {1953}
}