Oliveira J. M., Salgado A. J., Sousa N., Mano J. F., and Reis R. L.,  "Dendrimers and Derivatives as a Potential Therapeutic Tool in Regenerative Medicine Strategies - A Review",  Progress in Polymer Science , vol. 35, issue 9, pp. 1163-1194, doi:10.1016/j.progpolymsci.2010.04.006, 2012.