Bibliografia

Principal

• McEllhiney, R. R. (1994) Feed Manufacturing Technology IV (4th ed). American Feed Industry Association, Virginia
• Bolsen, K. K., Baylor, J. E., McCullough, M. E. (Eds.) (1990) National Feed Ingredients Association (NFIA). Hay and Silage Management, North America, 150 pp.
• Orskov, E. R. (1988) Feed Science – World Animal Science. Elsevier Science Publishers. The Netherlands

Secundária

• Woodford, M. K. (1984) The Silage Fermentation. Kaskin, A. I., Mateles R. I. (Eds.). NY, 320 pp.
• Kellems, R. O. and D. C. Church (2002) Livestock feeds and feeding (5th ed). Prentice Hall, New Jersey