Southwestern Journal of Anthropology, 17 (4), 383-394. Schweinfurth, Kay Parker. (2002). Prayer on top of the earth: The spiritual universe of the Plains Apaches. Boulder: University Press of Colorado. External links Encyclopedia of Oklahoma History and Culture - Apache Tribe of Oklahoma (Kiowa-Apache) Kiowa Comanche Apache IT, Kiowa Comanche Apache Indian Territory Project Apache tribes Native American tribes in Oklahoma Federally recognized tribes in the United States