1. Fire ecology of Pacific northwest forests;Agee,1993
2. Biomass and nutrient distribution in aspen, pine, and spruce stands on the same soil type in Minnesota;Alban;Canadian Journal of Forest Research,1978
3. Albert, D. A. (1995). Regional landscape ecosystems of Michigan, Minnesota, and Wisconsin: A working map and classification. USDA FS Gen. Tech. Rep. NC-178, St. Paul, MN.
4. Anderson, H. E. (1982). Aids to determining fuel models for estimating fire behavior. USDA FS Gen. Tech. Rep. INT-122, Ogden, UT, USA.
5. Andrews, P. L., & Rothermel, R. C. (1982). Charts for interpreting wild fire behavior characteristics. USDA FS Gen. Tech. Rep. INT-131, Ogden, UT, USA.