Natural Language Processing: An Approach to Aid Emergency Services in COVID-19 Pandemic . International Journal of Innovative Research in Computer Science & Technology, [S. l.], v. 8, n. 3, p. 213–217, 2020. Disponível em: https://www.journals.acspublisher.com/index.php/ijircst/article/view/13302. Acesso em: 4 may. 2025.