Burns, Barney Tillman. 1983. ?Simulated Anasazi Storage Behavior Using Crop Yeilds Reconstructed From Tree Rings: A.d. 652-1968?. Anthropology. Anthropology. University of Arizona. http://ezproxy.library.arizona.edu/login?url=http://proquest.umi.com/pqdweb?did=752071671&sid=6&Fmt=2&clientId=43922&RQT=309&VName=PQD.