Adolfo Guimarães, Thiago Bispo, Arthur Azevedo, and Hendrik Macedo. 2019.
 LaNa2: A tool for processing natural texts in Portuguese language. In <em>Proceedings of the 15th Brazilian Symposium on Information Systems</em>, May 20, 2019, Aracajú, Brasil. SBC, Porto Alegre, Brasil, 559-566.