@article{carvalho_1951,  title={Do quociente intelectual entre alunos},  volume={9},  ISSN={0004-282X},  url={https://doi.org/10.1590/S0004-282X1951000200004},  DOI={10.1590/S0004-282X1951000200004},  number={2},  journal={Arquivos de Neuro-Psiquiatria},  publisher={Academia Brasileira de Neurologia - ABNEURO},  author={Carvalho, Tasso Ramos de},  year={1951},  month={Apr},  pages={144–146} }