@article{fraga_2010,  title={A atitude investigativa no trabalho do assistente social},  ISSN={0101-6628},  url={https://doi.org/10.1590/S0101-66282010000100004},  DOI={10.1590/S0101-66282010000100004},  number={101},  journal={Serviço Social & Sociedade},  publisher={Cortez Editora Ltda},  author={Fraga, Cristina Kologeski},  year={2010},  month={Jan},  pages={40–64} }