Biblio
“Western U.s. Tree-Ring Index Chronology Data For Detection Of Arboreal Response To Increasing Carbon Dioxide”. Tucson: Laboratory of Tree-Ring Research.
. 1985. 
“The Archaeological Interpretation Of Tree-Ring Specimins For Dating Southwestern Ceramic Styles”. Tucson: University of Arizona.
. 1963. 
“A Dendrochronological Record Of Pandora Moth (Coloradia Pandora, Blake) Outbreaks In Central Oregon”. Geoscience. Geoscience. Tucson: University of Arizona.
. 1997. 
“A Dendrochronological Study Of The Great Salt Lake Basin”. Department Of Geography. Department Of Geography. Salt Lake City: University of Utah.
. 1989. “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.
. 1995. 
“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.
. 1997. 
“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.
. 2007. “Fire History Of The Gila Wilderness, New Mexico”. Department Of Renewable Natural Resources. Department Of Renewable Natural Resources. Tucson: University of Arizona.
. 1983. 
. 1984.
“Las Trampas, New Mexico: Dendrochronology Of A Spanish Colonial Church”. Department Of Geosciences. Department Of Geosciences. Tucson: University of Arizona.
. 1972. 
“Potential For Use Of Cottonwoods In Dendrogeomorphology And Paleohydrology”. Department Of Geosciences. Department Of Geosciences. Tucson: University of Arizona.
. 1987. 
“Spatial Relationships In Frost-Damaged High-Elevation Pines And Links To Major Volcanic Eruptions”. Geoscience. Geoscience. Tucson: University of Arizona.
. 2001. 
“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.
. 2003. 
“Tree-Ring Reconstruction Of Western Spruce Budworm Outbreaks In The Rio Grande National Forest, Colorado”. School Of Renewable Natural Resources. School Of Renewable Natural Resources. Tucson: University of Arizona.
. 1999. 