@article{gellis_hamud_2011,  title={Sentimento de culpa na obra freudiana: universal e inconsciente},  volume={22},  ISSN={0103-6564},  url={https://doi.org/10.1590/S0103-65642011005000020},  DOI={10.1590/S0103-65642011005000020},  number={3},  journal={Psicologia USP},  publisher={Instituto de Psicologia da Universidade de São Paulo},  author={Gellis, André and Hamud, Maria Isabel Lima},  year={2011},  month={Jul},  pages={635–654} }