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↑ Spevak, E.M. và đồng nghiệp (1993). “Species survival plan contributions to research and reintroduction of the addax Addax nasomaculatus”. International Zoo Yearbook 32 (1): 91–98. doi:10.1111/j.1748-1090.1993.tb03520.x.
↑ Hummel, J.; Steuer, P.; Südekum, Karl-Heinz; Hammer, S.; Hammer, C.; Streich, W. J.; Clauss, M. (2008). “Fluid and particle retention in the digestive tract of the addax antelope (Addax nasomaculatus)—Adaptations of a grazing desert ruminant”. Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology 149 (2): 142–9. doi:10.1016/j.cbpa.2007.11.001.
↑ Asa, C.S.; Houston, E.W.; Fischer, M.T.; Bauman, J.E.; Bauman, K.L.; Hagberg, P.K.; Read, B.W. (1996). “Ovulatory cycles and anovulatory periods in the addax (Addax nasomaculatus).”. Journal of reproduction and fertility 107 (1): 119–24. PMID8699424. doi:10.1530/jrf.0.1070119.
↑ Densmore, M.A. & Kraemer, D.C. (1986). “Analysis of reproductive data on the addax (Addax nasomaculatus) in captivity”. International Zoo Yearbook 24 (1): 303–306. doi:10.1111/j.1748-1090.1985.tb02559.x.