@article{baldo_haddad_2003,  title={Ilusões: o olho mágico da percepção},  volume={25},  ISSN={1516-4446},  url={https://doi.org/10.1590/S1516-44462003000600003},  DOI={10.1590/S1516-44462003000600003},  journal={Brazilian Journal of Psychiatry},  publisher={Associação Brasileira de Psiquiatria},  author={Baldo, Marcus Vinícius C and Haddad, Hamilton},  year={2003},  month={Dec},  pages={6–11} }