@article{silva_2017,  title={Becoming Critical: education, knowledge and action research},  ISSN={0104-4060},  url={https://doi.org/10.1590/0104-4060.52442},  DOI={10.1590/0104-4060.52442},  number={spe.2},  journal={Educar em Revista},  publisher={Setor de Educação da Universidade Federal do Paraná},  author={Silva, André Coelho da},  year={2017},  month={Sep},  pages={229–232} }