Margolis, Ellis Quinn. 2007. ?Fire History And Fire Climate Relationships In Upper Elevation Forests Of The Southwestern United States?. School Of Natural Resources. School Of Natural Resources. Tucson: University of Arizona. http://ezproxy.library.arizona.edu/login?url=http://proquest.umi.com/pqdweb?did=1375523671&sid=1&Fmt=2&clientId=43922&RQT=309&VName=PQD.

Margolis, Ellis Quinn. 2003. ?Stand Replacing Fire History And Aspen Ecology In The Upper Rio Grande Basin?. Department Of Renewable Natural Resources. Department Of Renewable Natural Resources. Tucson: University of Arizona.

Kaib, Mark J. 1998. ?Fire History In Riparian Canyon Pine-Oak Forests And The Intervening Desert Grasslands Of The Southwest Borderlands: A Dendroecological, Historical, And Cultural Inquiry?. School Of Renewable Natural Resources. School Of Renewable Natural Resources. Tucson: University of Arizona.

Abolt, Rena Ann Peck. 1997. ?Fire Histories Of Upper Elevation Forests In The Gila Wilderness, New Mexico Via Fire Scar And Stand Age Structure Analyses?. School Of Renewable Natural Resources. School Of Renewable Natural Resources. Tucson: University of Arizona.

Perkins, Dana Lee. 1995. ?A Dendroecological Assessment Of Whitebark Pine In The Sawtooth Salmon River Region Idaho?. Department Of Renewable Natural Resources. Department Of Renewable Natural Resources. Tucson: University of Arizona.

Sheppard, Paul. 1984. ?Fire Regime Of The Lodgepole Pine (Pinus Contorta Var. Murrayana) Forests Of The Mt. San Jacinto State Park Wilderness, California?. Ithaca: Cornell University.

Sutherland, Elaine Kennedy. 1983. ?The Effects Of Fire Exclusion On Growth In Mature Ponderosa Pine In Northern Arizona?. Geoscience. Geoscience. Tucson: University of Arizona.

Schweingruber, Fritz H, Raymond  Kontic, and Amanda  Winkler-Seifert. 1983. ?Eine Jahrringanalytische Studie Zum Nadelbaumsterben In Der Schweiz?. Berichte Rapports. Berichte Rapports. Birmensdorf: Eidgenossische Anstalt fur das Forstliche Versuchswesen.

Stage, Albert. 1968. ?Tree Ring Indices And Statistics?. Science. Science.

Smith, Homer. 1932. ?Kamongo?. In .