Silva S. S., Popa E. G., Gomes M. E., Cerqueira M. T., Marques A. P., Caridade S. G., Mano J. F., and Reis R. L.,  "Combination of aloe vera improves the biological performance of chitosan membranes for skin tissue repair",  Journal of Tissue Engineering and Regenerative Medicine, vol. 7, issue s1, pp. 32, doi:10.1002/term.1822, 2013.