Citation: Ss. Sartorius et Pc. Rosen, Breeding phenology of the lowland leopard frog (Rana Yavapaiensis): Implications for conservation and ecology, SW NATURAL, 45(3), 2000, pp. 267-273
Citation: Sr. Goldberg et Pc. Rosen, Reproduction in the Sonoran shovelnose snake (Chionactis palarostris) and the western shovelnose snake (Chionactis occipitalis) (Serpentes : Colubridae), TEX J SCI, 51(2), 1999, pp. 153-158