@article{campos_2009,  title={Para que serve a pesquisa em educação?},  volume={39},  ISSN={0100-1574},  url={https://doi.org/10.1590/S0100-15742009000100013},  DOI={10.1590/S0100-15742009000100013},  number={136},  journal={Cadernos de Pesquisa},  publisher={Fundação Carlos Chagas},  author={Campos, Maria Malta},  year={2009},  month={Jan},  pages={269–283} }