• [Wiki] http://en.wikipedia.org/wiki/Tragelaphus_strepsiceros.
• [AnAge] http://genomics.senescence.info/species/entry.php?species=Tragelaphus_strepsiceros.
• [Furs2010] Furstenburg, D. (2010). Game production optimization within a new era: The essence, the principles, the pendulum to financial success. Technical report, Grootfontein Agricultural Development Institute.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.