Carvalho C. R., Costa J. B., Costa L., Silva-Correia J., Moay Z. K., Ng K. W., Reis R. L., and Oliveira J. M.,  "Enhanced performance of chitosan/keratin membranes with potential application in peripheral nerve repair",  Biomaterials Science, vol. 7, issue 12, pp. 5451-5466, doi:10.1039/C9BM01098J, 2019.