1. Ground Sorgo Seed as a Feed For Dairy Cows;Cave;Kansas Agric. Exp. Sta. Circular,1925
2. Sorghum Crops For Silage;Reed;Kansas Agric. Exp. Station Circular,1913
3. Unpublished data (1913–1914).
4. Aicher, L. C, and McCampbell, C. W. Pamphlet. 1926.
5. Thompson, C. P. Oklahoma Feeds and How to Prepare Them. Okla. Agric. Exp. Sta. Bulletin 148.