• [Wiki] http://en.wikipedia.org/wiki/Melursus_ursinus.
• [AnAge] http://genomics.senescence.info/species/entry.php?species=Melursus_ursinus.
• [AZA2019] Group, A. B. T. A. (2019). Sloth bear care manual. Technical report, Silver Spring, MD: Association of Zoos and Aquariums.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.