@article{carvalho_2004,  title={The changing politics of foreign policy},  volume={26},  ISSN={0102-8529},  url={https://doi.org/10.1590/S0102-85292004000200006},  DOI={10.1590/S0102-85292004000200006},  number={2},  journal={Contexto Internacional},  publisher={Pontifícia Universidade Católica do Rio de Janeiro, Instituto de Relações Internacionais},  author={Carvalho, Maria Izabel V. de},  year={2004},  month={Jul},  pages={431–443} }