@article{sudbrack_2004,  title={O extermínio de meninos de rua no Brasil},  volume={18},  ISSN={0102-8839},  url={https://doi.org/10.1590/S0102-88392004000100004},  DOI={10.1590/S0102-88392004000100004},  number={1},  journal={São Paulo em Perspectiva},  publisher={Fundação SEADE},  author={Sudbrack, Umberto Guaspari},  year={2004},  month={Jan},  pages={22–30} }