1. Dubois, M., K.A. Gilles, J.K. Hamilton, P.A. Rebers and F. Smith, (1958).Anal. Chem., 28, 350.
2. Gaden, E.L., M. H. Mandels, E.T. Reese and L.A. Spano (eds.). (1976).Biotechnol. Bioeng. Symp., No. 6.
3. Lee, Y.H., C.W. Robinson and M. Moo-Young. (1983). Evaluation of Organosolve Processes for the Fractionation and Modification of Corn Stover. Proceedings of the 33rd Canadian Chemical Engineering Conference. Toronto, Ontario, Oct. 2.
4. Linden, J.C., V.G. Murphy and A.R. Moreira. (1981). In:Advances in Biotechnology, Vol. 2, (M. Moo-Young and C.W. Robinson, eds.), Pergamon Press, Toronto, p. 41.
5. Miller, G.L. (1959).Anal. Chem., 31, 426.