@article{keller_2013,  title={Building "Nuestra América:" national sovereignty and regional integration in the americas},  volume={35},  ISSN={0102-8529},  url={https://doi.org/10.1590/S0102-85292013000200008},  DOI={10.1590/S0102-85292013000200008},  number={2},  journal={Contexto Internacional},  publisher={Pontifícia Universidade Católica do Rio de Janeiro, Instituto de Relações Internacionais},  author={Keller, Renata},  year={2013},  month={Jul},  pages={537–564} }