1. R.A.A. Muzzarelli, in Polymeric Materials for Biomedical Applications, S. Dumitriu ad M. Szycher, eds., Marcel Dekker, New York, 1992.
2. R.A.A. Muzzarelli, G. Biagini and A. Bertani, in Polymers in Medicine, R.M. Ottenbrite, ed., Plenum Press, New York, 1992.
3. R.A.A. Muzzarelli, Chitin, Pergamon Press, Oxford, 1977.
4. R.A.A. Muzzarelli, C. Jeuniaux and G.W. Gooday, Chitin in Nature and Technology, Plenum Press, New York, 1986.
5. R.A.A. Muzzarelli, in The Polysaccharides, G.O. Aspinall, ed., vol. 3, Academic Press, New York, 1985.