1. Fire Ecology of Pacific Northwest Forests;Agee,1993
2. Albini, F., 1976, Estimating wildfire behavior and effects. General Technical Report INT-GTR-156. USDA Forest Service.
3. A simple pith locator for use with off-center increment cores;Applequist;J. Forest.,1958
4. Arno, S.F., Sneck, K.M., 1977. A method for determining fire history in coniferous forests of the mountain west. General Technical Report INT-42. USDA Forest Service Intermountain Research Station, Ogden, UT.
5. Fire history on a desert mountain range: Rincon Mountain Wilderness, Arizona, USA;Baisan;Can. J. Forest Res.,1990