ROSARIO, R. Practical Text Mining with Perl. Journal of Statistical Software, Book Reviews, [S. l.], v. 29, n. 9, p. 1–3, 2009. DOI: 10.18637/jss.v029.b09. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v029b09. Acesso em: 19 apr. 2024.