@article{santos_hidalgo_figueroa-bustos_2026,  title={News or not news? Information sources in a nationalist WhatsApp group during Chile’s 2019 protests<sup>,</sup><sup>,</sup> },  volume={32},  ISSN={0104-6276},  url={https://doi.org/10.1590/1807-0191202632105},  DOI={10.1590/1807-0191202632105},  journal={Opinião Pública},  publisher={Centro de Estudos de Opinião Pública da Universidade Estadual de Campinas},  author={Santos, Marcelo and Hidalgo, Nadia Herrada and Figueroa-Bustos, Arturo},  year={2026},  pages={e32105} }