Lindberg et al., 1986. Anim. Feed Sci. Technol., 15: 197-213

Lindberg, J. E. ; Malmberg, A. ; Theander, O., 1986. The chemical composition and nutritive value for ruminants of four possible energy crops and their residues of anaerobic fermentation. Anim. Feed Sci. Technol., 15: 197-213