REFERENCES
- Barros-Neto , B. , Scarmínio , I.S. , and Bruns , R.E. 1995 . Planejamento E Otimização De Experimentos, , 2nd ed. Campinas : Unicamp , p. 299 .
- Eskilsson , C.S. and Björklund , E. 2000 . Analytical-scale microwave-assisted extraction . J. Chromatogr., A , 902 : 227 – 250 .
- Ferreira , G. and Mertens , D.R. 2007. Measuring detergent fibre and insoluble protein in corn silage using crucibles or filter bags. Anim. Feed Sci. Technol. , 133: 335–340.
- Goering , H.K. and Van Soest , P.J. 1970 . Forage fiber analysis (Apparatus, reagents, procedures and some applications) . Agric. Handb. Forest Serv., U.S., Washington , 379 : 1 – 20 .
- Kingston , H.M. and Haswell , S.J. (Eds.) 1997 . Microwave-Enhanced Chemistry . Washington , DC : American Chemical Society , p. 569 .
- Kitcherside , M.A. , Glen , E.F. , and Webster , A. J. F. 2000 . FiberCap: An improved method for the rapid analysis of fiber in feeding stuff . Anim. Feed Sci. Technol. , 86 : 125 – 132 .
- Komarek , A.R. , Robertson , J.B. , and Van Soest , P.J. , 1993 . A comparison of methods for determining ADF using the filter bag technique versus conventional filtrationl . J. Dairy Sci. , 77 Supplement 1 .
- National Research Council (NRC) 1996 . Nutrient Requirements of Beef Cattle . Washington , DC : National Academy of Sciences .
- Southgate , D.A.T. 1977 . The definition and analysis of dietary fibre . Nutr. Rev. , 35 ( 3 ): 31 – 37 .
- Souza , G.B. in http://eplna.cppse.embrapa.br/. Accessed 4 October 2007 .
- Van Soest , P.J. and Wine , R.H. , 1967 . Use of detergents in the analysis of fibrous feeds. IV Determination of plant cell-wall constituents . J. Assoc. Off. Anal. Chem. , 50 : 50 – 55 .
- Van Soest , P J. , Robertson , J.B. , and Lewis , B.A. 1991 . Methods for dietary fiber, neutral detergent fiber, and nonstarch polysaccharides in relation to animal nutrition . J. Dairy Sci. , 74 : 3583 – 3597 .