Brum, Pedro V., 		Teixeira, Matheus C., 		Miranda, Renato, 		Vimieiro, Renato, 		Meira Jr, Wagner, E 		Pappa, Gisele L..
" A Characterization of Portuguese Tweets Regarding the Covid-19 Pandemic" <em>Anais do Symposium on Knowledge Discovery, Mining and Learning (KDMiLe)</em> [Online], (20 outubro 2020)