Antunes J. C., Oliveira J. M., Reis R. L., Soria J. M., Gómez-Ribelles J. L., and Mano J. F.,  "Novel poly(L-lactic acid)/hyaluronic acid macroporous hybrid scaffolds: Characterization and assessment of cytotoxicity",  Journal of Biomedical Materials Research: Part A, vol. 94A, pp. 856-869, 2010.