1. Adams, S. N., 1975, Sheep and cattle grazing in forests: a review, J. Appl. Ecol. 12: 143.
2. Anderson, E. William, and Scherzinger, J., 1975, Improving quality of winter forage for elk by cattle grazing, J. Range Manage. 28: 120.
3. Austin, D. D., Urness, P. J., and Fierro, L. C., 1983, Spring livestock grazing affects crested wheatgrass regrowth and winter use by mule deer, J. Range Manage. 36: 589.
4. Clary, Warren P., 1975, Range management and its ecological basis in the ponderosa pine type of Arizona: The status of our knowledge, USDA For. Serv. Res. Pap. RM-158.
5. Cook, C. W., and Harris, L. E, 1968, Nutritive value of seasonal ranges, Utah State Univ. Bull. 472, Agr. Exp. Sta.