• [Wiki] http://en.wikipedia.org/wiki/Lemur_catta.
• [AnAge] http://genomics.senescence.info/species/entry.php?species=Lemur_catta.
• [BeniMill1981] Benirschke, K. and Miller, C. J. (1981). Weights and neonatal growth of ring-tailed lemurs (Lemur catta) and ruffed lemurs (Lemur variegatus). 12(4):107--111.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.