Souza, Marcelo Pereira de, Silva, Flávio Roberto Matias da, Freire, Paulo Márcio Souza, E Goldschmidt, Ronaldo Ribeiro. " A Linguistic-Based Method that Combines Polarity, Emotion and Grammatical Characteristics to Detect Fake News in Portuguese" Proceedings of the Brazilian Symposium on Multimedia and the Web (WebMedia) [Online], (30 novembro 2020)