Varien, Mark. 1997. ?New Perspectives On Settlement Patterns: Sedentism And Mobility In A Social Landscape?. Anthropology. Anthropology. Arizona State University. http://ezproxy.library.arizona.edu/login?url=http://proquest.umi.com/pqdweb?did=739774541&sid=19&Fmt=2&clientId=43922&RQT=309&VName=PQD.

Oswald, Dana. 1993. ?Navajo Space Use Under Conditions Of Increasing Sedentism?. Anthropology. Anthropology. University of New Mexico. no copy on file in LTRR.

McCord, Virgil Alexander Stuart. 1984. ?A New Computerized X-Ray Densitometric System For Tree-Ring Analysis?. Geoscience. Geoscience. University of Arizona. http://ezproxy.library.arizona.edu/login?url=http://proquest.umi.com/pqdweb?did=753909891&sid=1&Fmt=1&clientId=43922&RQT=309&VName=PQD.

Dodge, Richard Eugene. 1978. ?The Natural Growth Records Of Reef Building Corals?. Department Of Geology And Geophysics. Department Of Geology And Geophysics. Yale University. http://ezproxy.library.arizona.edu/login?url=http://proquest.umi.com/pqdweb?did=761465121&sid=2&Fmt=1&clientId=43922&RQT=309&VName=PQD.

Zauderer, Jeffrey Norman. 1973. ?A Neoglacial Pollen Record From Osgood Swamp, California?. Geoscience. Geoscience. University of Arizona.

Douglass, AE. 1903. ?A New Almucantar?. Popular Astronomy. Popular Astronomy.