Hogan et al., 1967. Aust. J. Agric. Res., 18: 803-819

Hogan, J. P. ; Weston, R. H., 1967. The digestion of chopped and ground roughages by sheep. The digestion of nitrogen and some carbohydrate fractions in the stomach and intestines. Aust. J. Agric. Res., 18: 803-819