FROSSARD, J.; RENAUD, O. Permutation Tests for Regression, ANOVA, and Comparison of Signals: The permuco Package. Journal of Statistical Software, [S. l.], v. 99, n. 15, p. 1–32, 2021. DOI: 10.18637/jss.v099.i15. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v099i15. Acesso em: 27 nov. 2021.