@article{pires_2020,  title={‘Cerrado’, old and new agricultural frontiers},  volume={14},  ISSN={1981-3821},  url={https://doi.org/10.1590/1981-3821202000030006},  DOI={10.1590/1981-3821202000030006},  number={3},  journal={Brazilian Political Science Review},  publisher={Associação Brasileira de Ciência Política},  author={Pires, Mauro Oliveira},  year={2020},  pages={e0004} }