1. Bediye, S., Sileshi, Z., Mengiste, T., 1996. Tef (Eragrostis tef) straw quality as influenced by varietal differences and locations. Proc. 4th Annual Conference of Ethiopian Society of Animal Production (ESAP), ESAP, Addis Ababa, pp. 145–152
2. Genetic variation in the feeding value of cereal straw;Capper;Anim. Feed Sci. Technol.,1988
3. Voluntary intake and digestibility of barley straw as influenced by variety and supplementation with either barley grain or cotton seed cake;Capper;Anim. Feed Sci. Technol.,1989
4. Chen, X.B., 1995. Neway Excel: An Excel Application Program for Processing Feed Degradability Data. International Feed Resources Unit, Rowett Research Institute
5. In situ organic matter degradability of untreated and urea-treated varieties of spring barley and oat straws, and of untreated varieties of winter wheat straws;Colucci;Anim. Feed Sci. Technol.,1992