C. da Silva, W. de Medeiros, and S. Sampaio.
"PEP4Django A Policy Enforcement Point for Python Web Applications", in <em>Anais do IX Workshop de Gestão de Identidades Digitais</em>, São Paulo, 2019, pp. 5-16, doi: <a href="https://doi.org/10.5753/wgid.2019.14021">https://doi.org/10.5753/wgid.2019.14021</a>.