Authors(s)

Durrell, L., B. Broombridge, S. Tonge, and Q. Bloxam. 1989. Geochelone yniphora. Ploughshare tortoise, Plowshare tortoise, Angulated tortoise, Angonoka. In: I. R. Swingland, and M. W. Klemens (eds.). The Conservation Biology of Tortoises, pp. 99-102. Occ. Pap. IUCN/SSC 5, Tortoise and Freshwater Specialists Group. IUCN, Gland, Switzerland.