Vaz C. M., deGraaf L. A., Reis R. L., and Cunha A. M.,  "Effect of crosslinking, thermal treatment and UV irradiation on the mechanical properties and in vitro degradation behavior of several natural proteins aimed to be used in the biomedical field",  Journal of Materials Science-Materials in Medicine, vol. 14, issue 9, pp. 789-796, 2003.