ARCHER, K. J. . rpartOrdinal: An R Package for Deriving a Classification Tree for Predicting an Ordinal Response. Journal of Statistical Software, [S. l.], v. 34, n. 7, p. 1–17, 2010. DOI: 10.18637/jss.v034.i07. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v034i07. Acesso em: 29 mar. 2024.