BAUTIN, M.; VIJAYARENU, L.; SKIENA, S. International Sentiment Analysis for News and Blogs. Proceedings of the International AAAI Conference on Web and Social Media, [S. l.], v. 2, n. 1, p. 19-26, 2021. Disponível em: https://ojs.aaai.org/index.php/ICWSM/article/view/18606. Acesso em: 20 may. 2022.