Seal, U.S. 1984. Ad hoc meeting on the Sumatran rhinoceros, Singapore, 3-4 October 1984. Unpublished minutes of the meeting, prepared by the Chair of the IUCN Captive Breeding Specialist Group. International Union for Conservation of Nature and Natural Resources.
Ad hoc meeting on the Sumatran rhinoceros, Singapore, 3-4 October 1984. Unpublished minutes of the meeting, prepared by the Chair of the IUCN Captive Breeding Specialist Group
Kenya Wildlife Service 2025. National Wildlife census 2025 technical report (abridged version) (. Naivasha, Wildlife Research and Training Institute. pp. 1-163.