Blümmel et al., 1993. Anim. Feed Sci. Technol., 40 (2-3): 109-119

Blümmel, M. ; Ørskov, E. R., 1993. Comparison of in vitro gas production and nylon bag degradability of roughages in predicting feed intake in cattle. Anim. Feed Sci. Technol., 40 (2-3): 109-119