@article{schwartz_2008,  title={Prata, açúcar e escravos: de como o império restaurou Portugal},  volume={12},  ISSN={1413-7704},  url={https://doi.org/10.1590/S1413-77042008000100011},  DOI={10.1590/S1413-77042008000100011},  number={24},  journal={Tempo},  publisher={EdUFF - Editora da UFF},  author={Schwartz, Stuart B.},  year={2008},  pages={201–223} }