Comparing Approaches to Subjectivity Classification: A Study on Portuguese Tweets. - Silvia M. W. Moraes; André L. L. Santos; Matheus Redecker; Rackel M. Machado; Felipe Rech Meneguzzi (PROPOR, 2016)

A study on irony within the context of 7x1-PT corpus. - Silvia M. W. Moraes; Rackel M. Machado; Matheus Redecker; Rafael Cadaval; Felipe Meneguzzi (STIL, 2017)