@article{pinto_2012,  title={Mapping the Obama administration's response to the Arab Spring},  volume={55},  ISSN={0034-7329},  url={https://doi.org/10.1590/S0034-73292012000200007},  DOI={10.1590/S0034-73292012000200007},  number={2},  journal={Revista Brasileira de Política Internacional},  publisher={Centro de Estudos Globais da Universidade de Brasília},  author={Pinto, Maria do Céu de Pinho Ferreira},  year={2012},  month={Jul},  pages={109–130} }