Luiz Augusto Sangoi Pizzato, Vera Lúcia Strube de Lima. Evaluation of a Thesaurus-Based Query Expansion Technique. In Nuno J. Mamede, Jorge Baptista, Isabel Trancoso, Maria das Graças Volpe Nunes, editors, Computational Processing of the Portuguese Language, 6th International Workshop, PROPOR 2003, Faro, Portugal, June 26-27, 2003. Proceedings. Volume 2721 of Lecture Notes in Computer Science, pages 251-258, Springer, 2003. [doi]