Mediote de Sousa, André, and Karin Becker. “Understanding the COVID Vaccination Stances in Brazil: A Temporal Analysis Using Twitter Data”. Journal of Information and Data Management 13, no. 6 (January 17, 2023). Accessed May 4, 2024. https://sol.sbc.org.br/journals/index.php/jidm/article/view/2565.