@article{moraes_2011,  title={A influência dos sindicatos nos salários do setor sucroalcooleiro},  volume={31},  ISSN={0101-3157},  url={https://doi.org/10.1590/S0101-31572011000300009},  DOI={10.1590/S0101-31572011000300009},  number={3},  journal={Brazilian Journal of Political Economy},  publisher={Centro de Economia Política},  author={Moraes, Márcia Azanha Ferraz Dias de},  year={2011},  month={Sep},  pages={471–492} }