Literature
- Baard, E. 1994. Cape Tortoises; their identification and care. Cape Nature Conservation, Cape Town. 68 pp.
- Baard, E. H. W. 1996a. Inter- and intra-individuals variation in the measurement of a southern padloper Homopus areolatus shell. African Herpetol. News (25): 22-25.
- Barzyk, J. E. 1994. Husbandry and captive breeding of the parrot-beaked tortoise, Homopus areolatus. Chelonian Conserv. Biol. 1(2): 138-141.
- Branch, W. R. 1988. Bill Branch's field guide to the snakes and other reptiles of southern Africa. New Holland Publ., London. 328 pp.
- Branch, W. R. 1989b. Homopus areolatus. Parrot-beaked tortoise; Common padloper; Areolated tortoise (English); Padloptjie, Papengaaibekskilpad (Afrikaans). In: I. R. Swingland, and M. W. Klemens (eds.). The Conservation Biology of Tortoises, pp. 72-74. Occ. Pap. IUCN/SSC 5, Tortoise and Freshwater Specialists Group. IUCN, Gland, Switzerland.
- Eglis, A. 1962. Tortoise behavior: a taxonomic adjunct. Herpetologica 18: 1-8.
- Greig, J. C., and P. D. Burdett. 1976. Patterns in the distribution of Southern African terrestrial tortoises (Cryptodira: Testudinidae). Zool. Africana 11: 249-273.
- Loveridge, A., and E. E. Williams. 1957. Revision of the African tortoises and turtles of the suborder Cryptodira. Bull. Mus. Comp. Zool. Harvard 115: 163-557.
- Thunberg, C. P. 1785-1788. [No title]. Museum naturalium Academiae Upsaliensis.... Kongliga Svenska Vetenskapsakademien, Stockholm. Handlinger 8.