B. Fajemisin, Ganskopp, D. C., Cruz, R., and Vavra, M.,
“Potential for Woody Plant Control by Spanish Goats in the Sagebrush Steppe”,
Small Ruminant Research, vol. 20, no. 2, pp. 99 - 107, 1996.
M. Mc Innis, Quigley, T. M., Vavra, M., and H. Sanderson, R.,
“Predicting Beef Cattle Stocking Rates and Live Weight Gains on Eastern Oregon Rangelands: Description of a Model”,
SIMULATION, vol. 5579610659149, no. 3, pp. 137 - 145, 1990.
J. L. Holechek, Vavra, M., and Arthun, D.,
“Relationships between Performance, Intake, Diet Nutritive Quality and Fecal Nutritive Quality of Cattle on Mountain Range”,
Journal of Range Management, vol. 35, no. 6, p. 741, 1983.
A. Clark, Delcurto, T., Vavra, M., and Dick, B. L.,
“Stocking Rate and Fuels Reduction Effects on Beef Cattle Diet Composition and Quality”,
Rangeland Ecology & Management, vol. 66, no. 6, pp. 714 - 720, 2013.