O. State Univ Station,
Range Research Areas in the Western United States, vol. 671. Agricultural Experiment Station, Oregon State University, 1988.
O. State Univ Station, Resources, O. State Univ, Svejcar, T., Mc Innis, M., Bryant, L. D., Boyd, C. S., Bohnert, D. W., and Vavra, M.,
Range Field Day Annual Report 2000: Sustainable Livestock Production in Forested and Intermountain Rangelands, vol. 1018. Agricultural Experiment Station, Oregon State University, 2000.