@article{hoffmann_2024,  title={The Challenges for Building Regional Integration in the Global South: The Case of Brazilian Foreign Policy towards Mercosur},  volume={46},  ISSN={0102-8529},  url={https://doi.org/10.1590/S0102-8529.20244602e20230041},  DOI={10.1590/S0102-8529.20244602e20230041},  number={2},  journal={Contexto Internacional},  publisher={Pontifícia Universidade Católica do Rio de Janeiro, Instituto de Relações Internacionais},  author={Hoffmann, Andrea Ribeiro},  year={2024},  pages={e20230041} }