FERRARA, E.; CHANG, H.; CHEN, E.; MURIC, G.; PATEL, J. Characterizing social media manipulation in the 2020 U.S. presidential election. First Monday, [S. l.], v. 25, n. 11, 2020. DOI: 10.5210/fm.v25i11.11431. Disponível em: https://journals.uic.edu/ojs/index.php/fm/article/view/11431. Acesso em: 25 oct. 2021.