1. AOAC, 1990. Official Method of Analysis, 15th ed., Association of Official Analytical Chemists. Washington, DC, USA, p. 746.
2. Digestibility of some tropical browse species varying in tannin content;Balogun;Anim. Feed Sci. Technol.,1998
3. Comparison of gas production and nylon bag degradability of roughages in predicting feed intake in cattle;Blümmel;Anim. Feed Sci. Technol.,1993
4. Effect of drying method on the nutritive composition of esophageal fistula forage samples: influence of maturity;Buritt;J. Range Manage.,1988
5. Cook, C.W., 1972. Comparative nutritive value of forbs, grasses and shrubs. In: Wildland Shrubs—Their Biology and Utilization. An International Symposium at Utah State University. Logan, UT, USA, pp. 303–310.