Ababneh, Linah N. 2006. ?Analysis Of Radial Growth Patterns Of Strip-Bark And Whole-Bark Bristlecone Pine Trees In The White Mountains Of California: Implications In Paleoclimatology And Archaeology Of The Great Basin?. University of Arizona.

Abolt, Rena Ann Peck. 1997. ?Fire Histories Of Upper Elevation Forests In The Gila Wilderness, New Mexico Via Fire Scar And Stand Age Structure Analyses?. School Of Renewable Natural Resources. School Of Renewable Natural Resources. Tucson: University of Arizona.

Andrews, Tracy. 1985. ?Descent, Land Use And Inheritance: Navajo Land Tenure Patterns In Canyon De Chelly And Canyon Del Muerto?. Anthropology. Anthropology. University of Arizona. Thedevelopmentofandchangesinhumansocialorganizationhavebeenaconcernofanthropologicalresearchsincetheinceptionofthediscipline.Aperspectivethatfocusesontheinteractionbetweenexogenous(ecologicalandhistorical)variablesandso.

Ahlstrom, Richard Van Ness. 1985. ?The Interpretation Of Archaeological Tree-Ring Dates?. Anthropology. Anthropology. University of Arizona. http://ezproxy.library.arizona.edu/login?url=http://proquest.umi.com/pqdweb?did=752229261&sid=1&Fmt=2&clientId=43922&RQT=309&VName=PQD.

Ames, Martha Hyde. 1972. ?Las Trampas, New Mexico: Dendrochronology Of A Spanish Colonial Church?. Department Of Geosciences. Department Of Geosciences. Tucson: University of Arizona.

Adam, David Peter. 1970. ?Some  Palynological Applications Of Multivariate Statistics?. Geoscience. Geoscience. University of Arizona.

Estes, Eugene Todd. 1969. ?The Dendrochronology Of Three Tree Species In The Central Mississippi Valley?. Botany. Botany. Southern Illinois University. http://ezproxy.library.arizona.edu/login?url=http://proquest.umi.com/pqdweb?did=755447421&sid=11&Fmt=1&clientId=43922&RQT=309&VName=PQD.

Arno, Stephan F. 1967. ?An Aid To Help Park Naturalists To Acquaint Visitors With The Subalpine-Alpine Ecotone Of Wesern North America?. University of Montana.

Artmann, Alfred. 1949. ?Jahrringchronologische Und- Klimatologische Untersuchungen An Der Zirbe Und Anderen Bäumen Des Hochgebirges?. Ludwig-Maximilian-Universität.