@article{valença_carvalho_2014,  title={Soft Power, Hard Aspirations: the Shifting Role of
					Power in Brazilian Foreign Policy},  volume={8},  ISSN={1981-3821},  url={https://doi.org/10.1590/1981-38212014000100021},  DOI={10.1590/1981-38212014000100021},  number={3},  journal={Brazilian Political Science Review},  publisher={Associação Brasileira de Ciência Política},  author={Valença, Marcelo M. and Carvalho, Gustavo},  year={2014},  month={Sep},  pages={66–94} }