1) D.N.S. Hon: Cellulose: a random-walk along its historical path. Cellulose, 1, 1-25 (1994).
2) E.T. Reese, R.G. Siu and H.S. Levinson: The biological degradation of soluble cellulose derivatives and its relationship to the mechanism of cellulose hydrolysis. J. Bacteriol., 59, 485-497 (1950).