1. Chaudhry, A. S., 1998 Chemical and biological procedures to upgrade cereal straws for ruminants. Nutritional Abstracts and Reviews. Volume 68:319–331.
2. Chenost, M., 1997 Utilisation des fourrages grossier en régions chaudes. Etude FAO Production et santé animale,135.
3. Jackson,M., G., 1978 Treating straw for animal feeding. FAO Animal Production and Health Paper, Paper No 10.
4. Larwence,A., Triki, S., Chabaca, R., Rezzoug, A., 2000 Proposition d’une méthode subhumide de traitement des pailles à l’urée. Ann. Zootechie. 49:479–485.
5. Nguyen,X., T., Magne, M., Cu Xuan D., 2001. Effects of treatment of rice straw with lime and/or urea on responses of growing cattle. Livestock Research for Rural Development (13) 5.