Towner, Ronald Hugh. 1997. ?The Dendrochronology Of The Navajo Pueblitos Of Dinétah?. Anthropology. Anthropology. University of Arizona. http://ezproxy.library.arizona.edu/login?url=http://proquest.umi.com/pqdweb?did=739840121&sid=21&Fmt=2&clientId=43922&RQT=309&VName=PQD.