• [Wiki] http://en.wikipedia.org/wiki/Eulemur_flavifrons.
• [AnAge] http://genomics.senescence.info/species/entry.php?species=Eulemur_macaco.
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• [QuinPeti2017] Quintard, B., Petit, T., and Lefau, B. (2017). Hand-rearing the critically endangered blue-eyed black lemur (Eulemur flavifrons): milk formula, feeding and socialisation protocols. Journal of Zoo and Aquarium Research 5(1), 5(1):76--81. doi:10.1002/ajpa.1330750307.