@Article{CarolinaFerrazMarreiros_9_2022, author = "Carolina Ferraz Marreiros and Jo{\~a}o Bon{\'e} and Jo{\~a}o C. Ferreira and Ricardo Ribeiro", title = "Social Media Insights About {COVID-19} in Portugal: {A} Text Mining Approach", journal = "Journal of Mobile Multimedia", volume = 19, pages = "325 - 362", publisher = "River Publishers", number = 1, year = 2022, month = sep, BibTexOrigem = "18300 www.Inesc-ID.pt 2023-02-01" }