1. The distribution of cricket frogs in Mississippi;Boyd;Herpetologica,1964
2. Orientation in three species of anuran amphibians;Ferguson;Ergebn. Biol.,1963
3. Astronomical orientation of the southern cricket frog, Acris gryllus;Ferguson;Copeia,1965
4. Celestial orientation of Fowler's toad, Bufo fowleri;Ferguson;Behaviour,1966
5. Ecological and genetic relationships of the two cricket frogs, genus Acris, in Alabama;Mecham;Herpetologica,1964