Bosi, E. (1996) “Mating Sumatran rhinoceros at Sepilok Rhino Breeding Centre, Sandakan, Sabah, Malaysia”, Pachyderm, 21(1), pp. 24–27. Available at: https://pachydermjournal.org/index.php/pachyderm/article/view/838 (Accessed: 3 July 2024).