@article{ferreira_2002,  title={O alfabeto da vida},  ISSN={0102-6445},  url={https://doi.org/10.1590/S0102-64452002000100010},  DOI={10.1590/S0102-64452002000100010},  number={55-56},  journal={Lua Nova: Revista de Cultura e Política},  publisher={CEDEC},  author={Ferreira, Jonatas},  year={2002},  pages={219–240} }