@article{hale_2015,  title={Jean Ziegler e a geopolítica da fome},  ISSN={0101-6628},  url={https://doi.org/10.1590/0101-6628.028},  DOI={10.1590/0101-6628.028},  number={122},  journal={Serviço Social & Sociedade},  publisher={Cortez Editora Ltda},  author={Hale, Katia},  year={2015},  month={Apr},  pages={381–386} }