ETHNONYMS: Lower Pima, Óob, 'O'odham, Ó Odham
Dunnigan, Timothy (1970). "Subsistence and Reciprocity Patterns among the Mountain Pima of Sonora, Mexico." Ph.D. dissertation. Tucson: University of Arizona.
Dunnigan, Timothy (1981a). "Adaptive Strategies of Peasant Indians in a Biethnic Mexican Community: A Study of Mountain Pima Acculturation." In Themes of Indigenous Acculturation in Northwest Mexico, 36-49. Anthropological Papers of the University of Arizona, no. 38. Tucson: University of Arizona.
Dunnigan, Timothy (1981b). "Ritual as Interethnic Competition: Indito Versus Blanco in Mountain Pima Easter Ceremonies." In Persistent Peoples: Cultural Enclaves in Perspective, edited by George Pierre Castille and Gilbert Kushner, 132-150. Tucson: University of Arizona Press.
Dunnigan, Timothy (1983). "Lower Pima." In Handbook of North American Indians, edited by William C. Sturtevant. Vol. 10, Southwest, edited by Alfonso Ortiz, 217-229. Washington, D.C: Smithsonian Institution.
Hinton, Thomas B. (1969). "Remnant Tribes of Sonora: Opata, Papago, and Seri." In Handbook of Middle American Indians, edited by Robert Wauchope. Vol. 8, Ethnology, Part Two, edited by Evon Z. Vogt, 879-888. Austin: University of Texas Press.
Mason, J. Alden, and David M. Brugge (1991). "Notes on the Lower Pima." In Ethnology of Northwest Mexico: A Sourcebook, edited by Randall H. McGuire, 211-297. New York: Garland Publishing Co. Originally published in 1958.
Pennington, Campbell W. (1980). The Pima Bajo of Central Sonora, Mexico. Vol. 1, The Material Culture; vol. 2, Vocabulario en la lengua nevome. Salt Lake City: University of Utah Press.
Spicer, Edward H. (1962). Cycles of Conquest: The Impact of Spain, Mexico, and the United States on the Indians of the Southwest, 1533-1960. Tucson: University of Arizona Press.
Weaver, Thomas (1992). Los indios del gran suroeste de los Estados Unidos: Viente siglos de adaptaciones culturales . Madrid: Editorial Mapire.
THOMAS WEAVER AND ANNE BROWNING