1. Briggs, Rodney A. Plastics for Silage. Minnesota Farm and Home Science, Vol. XIV, No. 3, pp. 16-17. May, 1957.
2. The Conservation of Alfalfa, Red Clover, and Timothy Nutrients as Silages and as Hays. II;Camburn;Vermont Agr. Expt. Sta., Bull,1942
3. Milk Production. Feed Intake and Digestibility Following Initiation of Legume-Grass Silage Feeding;Conrad;J. Animal Sci.,1958
4. Dijkstra, N. D. 1958. Comparative Experiments About Making and Feeding of Grass Silage with Molasses, Wilted Silage and Barn-Dried Hay. Verslag. Landbouwk. Onderzoek., No. 64.2.
5. Consumption and Feeding Value of Silages as Affected by Dry Matter Content;Gordon;J. Dairy Sci.,1960