Alastair A. MacDonald, Chapter 5.8: The Babirusa (Babyrousa babyrussa), in IUCN/SSC Pigs and Peccaries Specialist Group (a cura di), Status Survey and Conservation Action Plan. Pigs, Peccaries, and Hippos, Gland, Svizzera, William L. R. Oliver, 1993, ISBN2-8317-0141-4.