Blasing, Terrence Jack. 1975. ?Methods For Analyzing Climatic Variations In The North Pacific Sector And Western North America For The Last Few Centuries?. Meteorology. Meteorology. University of Wisconsin. http://ezproxy.library.arizona.edu/login?url=http://proquest.umi.com/pqdweb?did=760425931&sid=12&Fmt=1&clientId=43922&RQT=309&VName=PQD.