1. Forage fiber analyses (apparatus, reagents, procedures, and some applications). USDA Agric. Handbook No. 379;Goering,1970
2. Use of detergents in the analysis of fibrous feeds. II. Rapid method for the determination of fiber and lignin;Van Soest;J. Assoc. Off. Agric. Chem.,1963
3. Use of detergents in analysis of fibrous feeds. III. Study of effects of heating and drying on yield of fiber and lignin in forages;Van Soest;J. Assoc. Off. Agric. Chem.,1965
4. Development of a comprehensive system of feed analyses and its application to forages;Van Soest;J. Anim. Sci.,1967
5. Collaborative study of acid detergent fiber and lignin;Van Soest;J. Assoc. Off. Anal. Chem.,1973