1. Studies in the Reaction of Formaldehyde with Unmodified, Modified, and Dyed Celluloses
2. Fettes, E. M., ed. "Chemical Reactions of Polymers," New York, Interscience Publishers, 1964, (a) 44-69, (b) 321.
3. Honeyman, J. "Recent Advances in the Chemistry of Cellulose and Starch," London, Heywood & o., Ltd., 1959, pp. 147-187.