Identificação de Autoria de Textos através do uso de Classes Linguísticas da Língua Portuguesa (Authorship Identification Using Linguistic Classes for Portuguese) [in Portuguese] Paulo Júnior Varela author Edson J R Justino author Luiz E S Oliveira author 2011 text Proceedings of the 8th Brazilian Symposium in Information and Human Language Technology conference publication varela-etal-2011-identificacao https://aclanthology.org/W11-4521/ 2011