1. Non-lethal sexing techniques for hatchling and immature desert tortoises (Gopherus agassizii);Rostal;Herp Mono,1994
2. A technique for determining sex of immature Chelonia mydas using radioimmunoassay;Owens;Herpetologica,1978
3. A hormonal method to determine the sex of hatchling giant river turtles, Podocnemis expansa: application to endangered species research;Lance;Amer Zool,1992
4. The reproductive biology of the Chelonia;Kuchling,1999
5. Hormones in the life history of sea turtles;Owens,1997