Cosgrove, H.S. and C. B.
The Swarts Ruin: A Typical Mimbres Site in Southwestern New
Mexico. Cambridge: Peabody Museum Papers, vol. 15, 1932.
Du Bois, Cora
The People of Alor: A Social-Psychological Study of an East
Indian Island. Minneapolis: University of Minnesota Press.,
1944.
Fletcher, Alice and Francis La Flesche
The Omaha Tribe. Washington D. C.: Bureau of American
Ethnology., 1911.