@article{castro_2019,  title={Struggles Around the Empty Signifier of Freedom: An Interview with Leticia Sabsay},  volume={41},  ISSN={0102-8529},  url={https://doi.org/10.1590/S0102-8529.2019410200008},  DOI={10.1590/S0102-8529.2019410200008},  number={2},  journal={Contexto Internacional},  publisher={Pontifícia Universidade Católica do Rio de Janeiro, Instituto de Relações Internacionais},  author={Castro, Thais de Bakker},  year={2019},  month={May},  pages={397–405} }