• [Wiki] http://en.wikipedia.org/wiki/Lama_glama.
• [extension] https://extension.psu.edu/how-well-are-they-growing.
• [AnAge] http://genomics.senescence.info/species/entry.php?species=Lama_guanicoe.
• [ADW] http://animaldiversity.org/accounts/Lama_glama/.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.