Siswomartono, D., S. Reddy, W. Ramono, J. Manansang, R Tilson, N. Franklin, and T.J. Foose. “The Sumatran Rhino in Way Kambas National Park, Sumatra, Indonesia”. Pachyderm 21, no. 1 (June 30, 1996): 13–14. Accessed July 22, 2024. https://pachydermjournal.org/index.php/pachyderm/article/view/836.