Timm, Robert M. “A Review and Reappraisal of Tbe Night Monkey, <i>Aotus lemurinus</i≫ (Primates: Cebidae), in Costa Rica”. Revista de Biología Tropical 36, no. 2B (November 1, 1988): 537–540. Accessed August 16, 2024. https://revistas.ucr.ac.cr/index.php/rbt/article/view/23893.