Ni, Fenbiao. 2000. ?Analysis And Reconstruction Of The Relationship Between A Circulation Anomaly Feature And Tree Rings: Linear And Nonlinear Approaches?. University of Arizona. http://ezproxy.library.arizona.edu/login?url=http://proquest.umi.com/pqdweb?did=731915311&sid=23&Fmt=2&clientId=43922&RQT=309&VName=PQD.

Woodhouse, Connie Ann. 1996. ?Climate Variability In The Southwestern United States As Reconstructed From Tree-Ring Chronologies?. University of Arizona. http://ezproxy.library.arizona.edu/login?url=http://proquest.umi.com/pqdweb?did=739718221&sid=24&Fmt=2&clientId=43922&RQT=309&VName=PQD.

Wood, Michelle Lee. 1996. ?Synoptic Dendroclimatology In The Upper Marmada River Basin: An Exploratory Study In Central Asia?. Geoscience. Geoscience. University of Arizona.

Hirschboeck, K. 1985. ?Hydroclimatology Of Flow Events In The Gila River Basin, Central And Southern Arizona?. Geosciences. Geosciences. University of Arizona. http://ezproxy.library.arizona.edu/login?url=http://proquest.umi.com/pqdweb?did=753278081&sid=23&Fmt=2&clientId=43922&RQT=309&VName=PQD.

Hirschboeck, K. 1975. ?The Response Of Flooding In The Upper Mississippi Valley To Twentieth Century Climatic Fluctuations 1925-1969?. Geography. Geography. University of Wisconsin.