| Authors(s) | Morafka, D. J., G. Aguirre, and G. A. Adest. 1988. Gopherus flavomarginatus. Bolson tortoise. In: I. R. Swingland, and M. W. Klemens (eds.). The Conservation Biology of Tortoises, pp. 10-13. Occ. Pap. IUCN/SSC 5, Tortoise and Freshwater Specialists Group. IUCN, Gland, Switzerland. |