@article{ostrom_2002,  title={Reformulating the commons},  ISSN={1414-753X},  url={https://doi.org/10.1590/S1414-753X2002000100002},  DOI={10.1590/S1414-753X2002000100002},  number={10},  journal={Ambiente & Sociedade},  publisher={ANPPAS - Revista Ambiente e Sociedade},  author={Ostrom, Elinor},  year={2002},  month={Jan},  pages={5–25} }