R. Lydekker & G. Blaine: Catalogue of the Ungulate Mammals in the British Museum (Natural History). Cz. 3: Artiodactyla, Family Bovidæ, Subfamilies Aepycerotinæ to Tragelaphinæ (Pala, Saiga, Gazelles, Oryx Group, Bushbucks, Kudus, Elands, Etc.), Antilocapridæ (Prongbuck), and Giraffidæ (Giraffes and Okapi). London: Printed by order of the Trustees, 1914, s. xii, 197. (ang.).
E.S. Vrba, F. Bibi & A.G. Costa. First Asian record of a late Pleistocene reduncine (Artiodactyla, Bovidae, Reduncini), Sivacobus sankaliai, sp. nov., from Gopnath (Miliolite Formation) Gujarat, India, and a revision of the Asian genus Sivacobus Pilgrim, 1939. „Journal of Vertebrate Paleontology”. 35 (4), s. e943399, 2015. DOI: 10.1080/02724634.2014.943399. (ang.).
E.S. Vrba & Y. Haile-Selassie. A new antelope, Zephyreduncinus oundagaisus (Reduncini, Artiodactyla, Bovidae), from the Late Miocene of the Middle Awash, Afar Rift, Ethiopia. „Journal of Vertebrate Paleontology”. 26 (1), s. 214, 2006. DOI: 10.1671/0272-4634(2006)26[213:ANAZOR]2.0.CO;2. (ang.).
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A. Roberts: The Mammals of South Africa. Johannesburg: Trustees of „The Mammals of South Africa” Book Fund, 1951, s. 272, 294. (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 2023-12-02]. (ang.).