A Model for Information Extraction in Portuguese Based on Text Patterns. - Tiago Luis Bonamigo; Renata Vieira (CICLing (2), 2013)

A review on Relation Extraction with an eye on Portuguese. - Sandra Collovini de Abreu; Tiago Luis Bonamigo; Renata Vieira (J. Braz. Comput. Soc., 2013)