@article{ornstein_2005,  title={Apresentação},  volume={16},  ISSN={0103-6564},  url={https://doi.org/10.1590/S0103-65642005000100014},  DOI={10.1590/S0103-65642005000100014},  number={1-2},  journal={Psicologia USP},  publisher={Instituto de Psicologia da Universidade de São Paulo},  author={Ornstein, Sheila Walbe},  year={2005},  pages={129–130} }