1. Chin, H.F. 1996. Germination and storage of banana seeds. In Proceedings of the Workshop of New Frontiers in Resistance Breeding for Nematodes, Fusarium and Sigatoka, Kuala Lumpur, Malaysia, 2–5 October 1995. Edited by E.A. Frison, J.P. Horry, and D. De Waele. INIBAP, Montpellier, France. pp. 218–227.
2. Clayton, L.M. 1996. Conservation biology of the babirusa Babyrousa babyrussa, in Sulawesi, Indonesia. Ph.D. thesis, University of Oxford, Oxford.
3. Social Organization of the Babirusa (Babyrousa babyrussa) and Their Use of Salt Licks in Sulawesi, Indonesia
4. Frugivory and seed dispersal by vertebrates in tropical and subtropical Asia: An update
5. Ducrotay de Blainville, H.M. 1839–1864. Osteographie. J.B. Bailliere et fils, Paris. pp. 136–138, 159–160, 186–246.