Bannister, Bryant. 1960. ?Tree-Ring Dating Of Archaeological Sites In The Chaco Canyon Region, New Mexico?. Anthropology. Anthropology. University of Arizona. http://ezproxy.library.arizona.edu/login?url=http://proquest.umi.com/pqdweb?did=763297551&sid=4&Fmt=1&clientId=43922&RQT=309&VName=PQD.

Lassetter, Roy Jr. 1938. ?A Dendrochronological Investigation In The Clinch River Drainage, Tennessee?. Anthropology. Anthropology. University of Arizona.