1.
Perwitasari-Farajallah D. Discrimination of two species of Orangutans (Pongo sp.): A rapid protocol for rehabilitation centres and zoos. BIOTROPIA [Internet]. 2011 Jul. 14 [cited 2023 Jan. 28];16(2). Available from: https://journal.biotrop.org/index.php/biotropia/article/view/52