@article{massimo_costa_2015,  title={Enlarging the Playing Field: Political Circulation of Brazilian Senators in the First Republic},  volume={9},  ISSN={1981-3821},  url={https://doi.org/10.1590/1981-38212015000300022},  DOI={10.1590/1981-38212015000300022},  number={3},  journal={Brazilian Political Science Review},  publisher={Associação Brasileira de Ciência Política},  author={Massimo, Lucas and Costa, Luiz Domingos},  year={2015},  month={Sep},  pages={116–142} }