1. New populations of Rana tarahumarae (Tarahumara frog) in Arizona;Hale;J. Arizona Acad. Sci.,1977
2. S.F. Hale, C.J. May, Status report for Rana tarahumarae Boulenger. Arizona Natural Heritage Program, Tucson. Report to Office of Endangered Species, US Fish and Wildlife Service, Albuquerque, New Mexico, 1983
3. S.F. Hale, J.L. Jarchow, Status of the Tarahumara Frog Rana tarahumarae in the United States and Mexico: Part II. Report to Arizona Game and Fish Department and Office of Endangered Species, US Fish and Wildlife Service, Albuquerque, New Mexico, 1988
4. S.F. Hale, A survey of historical and potential habitat for the Tarahumara Frog (Rana tarahumarae) in Arizona. Report to Arizona Game and Fish Department and US Forest Service, Coronado Nation Forest, 1992
5. Chytridiomycosis causes amphibian mortality associated with population declines in the rain forests of Australia and Central America;Berger;Proc. Natl. Acad. Sci. USA,1998