PES, Giulia; LO DUCA, Angelica; MARCHETTI, Andrea. Towards a Sentiment Analysis of Tweets from Online Newspapers Regarding the Coronavirus Pandemic. HighTech and Innovation Journal, [S. l.], v. 2, n. 4, p. 359–372, 2021. DOI: 10.28991/HIJ-2021-02-04-08. Disponível em: https://www.hightechjournal.org/index.php/HIJ/article/view/129. Acesso em: 20 sep. 2025.