• [Wiki] http://en.wikipedia.org/wiki/Aepyceros_melampus.
• [AnAge] http://genomics.senescence.info/species/entry.php?species=Aepyceros_melampus.
• [wildlife] http://southafrican-wildlife.blogspot.nl/2009/05/impala-facts.html.
• [theanimalfiles] http://www.theanimalfiles.com/mammals/hoofed_mammals/impala.html.
• [Fair1962] Fairall, N. (1962). Prenatal development of the impala, Aepyceros melampus. Koedoe, 12:97--103.
• [Fair1983] Fairall, N. (1983). Production parameters of the impala, Aepyceros melampus. S. Afr. J. Anim. Sci., 13:176--179.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [MeyeFick2008] Meyer, L., Fick, L., Matthee, A., Mitchell, D., and Fuller, A. (2008). Hyperthermia in captured impala (Aepyceros melampus): A fright not flight response. J. Wildlife Diseases, 44:404--416.