LEISCH, F. FlexMix: A General Framework for Finite Mixture Models and Latent Class Regression in R. Journal of Statistical Software, [S. l.], v. 11, n. 8, p. 1–18, 2004. DOI: 10.18637/jss.v011.i08. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v011i08. Acesso em: 27 may. 2022.