@article{são paulo_2010,  title={Preliminary studies on affirmative action in a brazilian university},  volume={11},  ISSN={1678-6971},  url={https://doi.org/10.1590/S1678-69712010000300004},  DOI={10.1590/S1678-69712010000300004},  number={3},  journal={RAM. Revista de Administração Mackenzie},  publisher={Editora Mackenzie; Universidade Presbiteriana Mackenzie},  author={São Paulo, Eduardo de},  year={2010},  month={May},  pages={27–45} }