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.

Nash, Stephan Edward. 1997. ?A History Of Archaeological Tree-Ring Datin: 1914-1945?. Anthropology. Anthropology. University of Arizona. http://ezproxy.library.arizona.edu/login?url=http://proquest.umi.com/pqdweb?did=739840221&sid=5&Fmt=2&clientId=43922&RQT=309&VName=PQD.

Ni, Wanmei. 1993. ?An Application Of Climatological Water Balance Modeling To Dendroclimatology In The Black Hills Of South Dakota?. Department Of Renewable Natural Resources. Department Of Renewable Natural Resources. University of Arizona.

Norton, DA. 1983. ?A Dendroclimatic Analysis Of Three Indigenous Tree Species, South Island New Zealand?. University of Canterbury.