@article{kay_2003,  title={Estructura agraria y violencia rural en América Latina},  ISSN={1517-4522},  url={https://doi.org/10.1590/S1517-45222003000200008},  DOI={10.1590/S1517-45222003000200008},  number={10},  journal={Sociologias},  publisher={Programa de Pós-Graduação em Sociologia - UFRGS},  author={Kay, Cristóbal},  year={2003},  pages={220–248} }