BioStor
 | Eine neue Antilope des Somalilandes J Menges (1894) Zoologischer Anzeiger 17: 130-131 |
 | Über die neue von Herrn J. Menges beschriebene Antilope des Somalilandes T Noack (1894) Zoologischer Anzeiger 17: 202-204 |
 | East African mammals in the United States National Museum. Part III. Primates, Artiodactyla, Perissodactyla, Proboscidea, and Hyracoidea N Hollister (1919) Bulletin United States National Museum 99: 1-164 |
 | A checklist of African mammals G M Allen (1939) Bulletin of the Museum of Comparative Zoology, Harvard 83: 1-763 |
 | Correlation of Cranial and Dental Variables with Dietary Preferences in Mammals: A Comparison of Macropodoids and Ungulates Christine M Janis (1990) Memoirs of The Queensland Museum 28: 349-366 |