Delhaise, C. 1912. Les Bapopoïe. Bull. Soc. Roy. Belge Geog. XXXVI. 86-113, 149-202.
@article{delhaise1912,
author = {Delhaise, C.},
journal = {Bull. Soc. Roy. Belge Geog.},
key = {Delhaise (1912)},
pages = {86-113, 149-202},
title = {Les Bapopoïe},
volume = {XXXVI},
year = {1912}
}