• [Wiki] http://en.wikipedia.org/wiki/Bos_grunniens.
• [AnAge] http://genomics.senescence.info/species/entry.php?species=Bos_grunniens.
• [ADW] https://animaldiversity.org/accounts/Bos_grunniens/.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
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