Boulenger, G. A. Les poissons du basin du Congo 532 pp. (Independent State of Congo, 1901). doi:https://doi.org/10.5962/bhl.title.16329

Boulenger, G. A. On a collection of fishes from the Lake Ngami Basin, Bechuanaland. Transactions of the Zoological Society of London 18, 399-431 (1911).