Biblio
Expanded Tree-Ring Chronologies For The Southwestern United States. Chronology Series Iii. Chronology Series Iii. Tucson: Laboratory of Tree-Ring Research.
. 1978. 
“Dendroclimatic Variability In The American Southwest A.d. 680 To 1970”. Tucson: Laboratory of Tree-Ring Research.
. 1977. 
Tree-Ring Dates From Colorado W Durango Area. Tucson: University of Arizona.
. 1975. 
Tree-Ring Dates From Utah S-W Southern Utah Area. Tucson: University of Arizona.
. 1969. 
Tree-Ring Dates From Arizona C-D Eastern Grand Canyon-Tsegi Canyon-Kayenta Area. Tree-Ring Dates. Tree-Ring Dates. Tucson: University of Arizona.
. 1968. 
“Chronological Analysis Of Tsegi Phase Sites In Northeastern Arizona”. Anthropology. Anthropology. University of Arizona. http://ezproxy.library.arizona.edu/login?url=http://proquest.umi.com/pqdweb?did=758014861&sid=11&Fmt=1&clientId=43922&RQT=309&VName=PQD.
. 1967. Tree-Ring Dates From Arizona E Chinle-De Chelly-Red Rock Area. Tree-Ring Dates. Tree-Ring Dates.
. 1966. 