Galloway, Patricia and Clara Sue Kidwell. 2004. "Choctaw in the East." In Southeast, edited by Raymond D. Fogelson. 14: 499-519. Washinton, D. C.: Smithsonian Institution.
Galloway, Brent D. 1990. "A Phonology, Morphology and Classified Word List For the Samish Dialect of Straits Salish." 116: Hull: Canadian Museum of Civilization.
Frantz, D. G. Toward a Generative Grammar of Blackfoot (with Particular Attention To Selected Stem Formation Processes). PhD thesis, University of Alberta, 1970.
Frachtenberg, Leo J. 1922. "Coos." In Handbook of American Indian languages: Volume 2, edited by Franz Boas. 40: 297-430. Washington: Government Printing Office.
