Felipe Leão, Sergio Puntar, Leonardo Azevedo, Fernanda Baião, and Claudia Cappelli. 2011.
 Control of Data Access in Information Systems through Identity Propagation Mechanisms and Execution of Authorization Rules. In <em>Proceedings of the 7th Brazilian Symposium on Information Systems</em>, May 23, 2011, Salvador, Brasil. SBC, Porto Alegre, Brasil, 117-128. DOI: <a href="https://doi.org/10.5753/sbsi.2011.14570">https://doi.org/10.5753/sbsi.2011.14570</a>.