C. Scott Cooper, Hubbert, F., Hyder, D. Nelson, Sawyer, W. A., and Sneva, F. A.,
“The Stockman's Laboratory -- Field Day Report”, Squaw Butte-Harney Range and Livestock Experiment Station, 1953.
F. A. Sneva,
“Crested wheatgrass and nitrogen”, Oregon Agricultural Experiment Station, 1970.
C. Scott Cooper, Hyder, D. Nelson, Sawyer, W. A., Sneva, F. A., and Wheeler, R. R.,
“1957 Field Day Report”, Squaw Butte-Harney Experiment Station, 1957.