R. Lydekker & G. Blaine: Catalogue of the Ungulate Mammals in the British Museum (Natural History). Cz. 2: Artiodactyla, Family Bovidæ, Subfamilies Bubalinæ to Reduncinæ (Hartebeests, Gnus, Duikers, Dik-Diks, Klipspringers, Reedbucks, Waterbucks, Etc.). London: Printed by order of the Trustees, 1914, s. 2. (ang.).
D.E. Wilson & D.M. Reeder (redaktorzy): Subfamily Alcelaphinae. [w:] Mammal Species of the World. A Taxonomic and Geographic Reference (Wyd. 3) [on-line]. Johns Hopkins University Press, 2005. [dostęp 2021-05-02]. (ang.).
doi.org
A.T. Hopwood. New fossil mammals from Olduvai, Tanganyika Territory. „The Annals and Magazine of Natural History”. Tenth series. 14 (83), s. 550, 1934. DOI: 10.1080/00222933408654928. (ang.).
N. Upham, C. Burgin, J. Widness, M. Becker, C. Parker, S. Liphardt, I. Rochon & D. Huckaby: Treeview of Mammalian Taxonomy Hierarchy. [w:] ASM Mammal Diversity Database (Version 1.11) [on-line]. American Society of Mammalogists. [dostęp 2023-12-03]. (ang.).