 @article{pellizzaro_hardt_hardt_hardt_sehli_2015,  title={Stewardship and management of protected natural areas: the international context},  volume={18},  ISSN={1414-753X},  url={https://doi.org/10.1590/1809-4422ASOC509V1812015en},  DOI={10.1590/1809-4422ASOC509V1812015en},  number={1},  journal={Ambiente & Sociedade},  publisher={ANPPAS - Revista Ambiente e Sociedade},  author={Pellizzaro, Patrícia Costa and Hardt, Letícia Peret Antunes and Hardt, Carlos and Hardt, Marlos and Sehli, Dyala Assef},  year={2015},  month={Jan},  pages={19–36} }