Martins, D. dos S. (2005) “Morphology of the male reproductive system in three-toed sloth (Bradypus torquatus - Illiger, 1811)”, Biota Neotropica. Sao Paulo, Brazil, 5(1). Available at: https://www.biotaneotropica.org.br/BN/article/view/120 (Accessed: 5 November 2025).