STEWART, I.; YANG, D.; EISENSTEIN, J. Characterizing Collective Attention via Descriptor Context: A Case Study of Public Discussions of Crisis Events. Proceedings of the International AAAI Conference on Web and Social Media, [S. l.], v. 14, n. 1, p. 650-660, 2020. Disponível em: https://ojs.aaai.org/index.php/ICWSM/article/view/7331. Acesso em: 2 dec. 2020.