@article{pickup_2016,  title={Foreign policy of the New Left: explaining Brazil's Southern partnerships},  volume={38},  ISSN={0102-8529},  url={https://doi.org/10.1590/S0102-8529.2016380100002},  DOI={10.1590/S0102-8529.2016380100002},  number={1},  journal={Contexto Internacional},  publisher={Pontifícia Universidade Católica do Rio de Janeiro, Instituto de Relações Internacionais},  author={Pickup, Megan},  year={2016},  month={Jan},  pages={55–93} }