@article{2009,  title={Errata},  ISSN={0104-4060},  url={https://doi.org/10.1590/S0104-40602009000100019},  DOI={10.1590/S0104-40602009000100019},  number={33},  journal={Educar em Revista},  publisher={Setor de Educação da Universidade Federal do Paraná},  year={2009} }