Thais G. Almeida, Bruno A. Souza, Alice A. F. Menezes, Carlos Mauricio S. Figueiredo, and Eduardo Freire Nakamura. 2016.
 Sentiment Analysis of Portuguese Comments from Foursquare. In <em>Proceedings of the 22nd Brazilian Symposium on Multimedia and the Web</em>, November 08, 2016, Teresina, Brasil. SBC, Porto Alegre, Brasil, 355-358.