Newby, J. & Wacher, T. 2008. Addax nasomaculatus. The IUCN Red List of Threatened Species 2008: e.T512A13058429. doi:10.2305/IUCN.UK.2008.RLTS.T512A13058429.en, Downloaded on 13 October 2015.
Jdeidi, T., Masseti, M., Nader, I., de Smet, K., & Cuzin, F. 2010. Addax nasomaculatus. The IUCN Red List of Threatened Species 2010: e.T512A13058238. . Downloaded on 13 October 2015.
Paul R. Krausman and Anne L. Casey "Addax nasomaculatus," Mammalian Species, No. 807, American Society of Mammalogists, 2007, pp. 1-6.
iucnredlist.org
Newby, J. & Wacher, T. 2008. Addax nasomaculatus. The IUCN Red List of Threatened Species 2008: e.T512A13058429. doi:10.2305/IUCN.UK.2008.RLTS.T512A13058429.en, Downloaded on 13 October 2015.
Jdeidi, T., Masseti, M., Nader, I., de Smet, K., & Cuzin, F. 2010. Addax nasomaculatus. The IUCN Red List of Threatened Species 2010: e.T512A13058238. . Downloaded on 13 October 2015.