@article{mathias_cruz_2009,  title={Defence and Regional Integration: The Case of the Brazilian Weapons Industry},  volume={3},  ISSN={1981-3821},  url={https://doi.org/10.1590/1981-3851200900010002},  DOI={10.1590/1981-3851200900010002},  number={1},  journal={Brazilian Political Science Review},  publisher={Associação Brasileira de Ciência Política},  author={Mathias, Suzeley Kalil and Cruz, Eduardo de Lucas Vasconcelos},  year={2009},  pages={40–57} }