@article{gomes_2001,  title={Os Dois Conceitos Freudianos de Trieb},  volume={17},  ISSN={0102-3772},  url={https://doi.org/10.1590/S0102-37722001000300007},  DOI={10.1590/S0102-37722001000300007},  number={3},  journal={Psicologia: Teoria e Pesquisa},  publisher={Instituto de Psicologia, Universidade de Brasília},  author={Gomes, Gilberto},  year={2001},  month={Sep},  pages={249–255} }