Taxon - Odkazy a literatura
poddruh
Hippotragus niger niger (Harris, 1838)
Wilson D. E., Reeder D. M. (editors) (2005): Mammal Species of the World (MSW). A Taxonomic and Geographic Reference (3rd ed) [http://www.bucknell.edu/msw3] [jako Hippotragus niger niger Harris, 1838]Datum citace: 5. prosinec 2008
Cataselló J. R. (2016): Bovids of the World, Princeton University Press [jako Hippotragus niger niger Harris, 1838]Datum citace: 14. prosinec 2020