@article{2007,  volume={12},  ISSN={1413-7372},  url={https://doi.org/10.1590/S1413-73722007000100001},  DOI={10.1590/S1413-73722007000100001},  number={1},  journal={Psicologia em Estudo},  publisher={Universidade Estadual de Maringá},  year={2007},  month={Jan},  pages={1–2} }