Reis R. L., Sousa R. A., Correia C., Vilela C. A., da Silva Morais A., Gertrudes A., Oliveira J. M., Santos T. C., and Espregueira-Mendes J. D.,  "PRODUCTS FOR REPAIRING CARTILAGE LESIONS, METHOD OF PREPARATION AND USES THEREOF",  Nº: 107642 H, 2014.