 @article{heller_almeida_2012,  title={O modelo keynesiano de James Meade},  volume={22},  ISSN={0103-6351},  url={https://doi.org/10.1590/S0103-63512012000300002},  DOI={10.1590/S0103-63512012000300002},  number={3},  journal={Nova Economia},  publisher={Nova Economia},  author={Heller, Claudia and Almeida, Roselaine Bonfim de},  year={2012},  month={Sep},  pages={451–480} }