 @article{bertollo_2026,  title={Agricultural Fairs in Brazil and France as Agents of Cooperation Circles in Space},  volume={30},  ISSN={2179-0892},  url={https://doi.org/10.11606/issn.2179-0892.geousp.2026.234738.en},  DOI={10.11606/issn.2179-0892.geousp.2026.234738.en},  journal={GEOUSP},  publisher={Universidade de São Paulo},  author={Bertollo, Mait},  year={2026},  pages={e–234738} }