SANTOS, Matheus Henrique dos; PEREIRA, Fabiola S. F.. Describing COVID-19 Pandemic by means of Tweets from Official Entities in Brazil. In: BRAZILIAN WORKSHOP ON SOCIAL NETWORK ANALYSIS AND MINING (BRASNAM), 12. , 2023, João Pessoa/PB. Anais [...]. Porto Alegre: Sociedade Brasileira de Computação, 2023 . p. 175-186. ISSN 2595-6094. DOI: https://doi.org/10.5753/brasnam.2023.230780.