Polarity Detection of Foursquare Tips. - Felipe Moraes; Marisa A. Vasconcelos; Patrick Prado; Daniel Hasan Dalip; Jussara M. Almeida; Marcos André Gonçalves (SocInfo, 2013)

Polarity analysis of micro reviews in foursquare. - Felipe Moraes; Marisa A. Vasconcelos; Patrick Prado; Jussara M. Almeida; Marcos André Gonçalves (WebMedia, 2013)

Analyzing The Influence Of Pope's Tweets On His Followers' Mood. - Pedro Rego Ballona; Patrick Prado; Jussara Marques de Almeida; Humberto Torres Marques-Neto (WebMedia, 2015)