JOSSE, J.; HUSSON, F. missMDA: A Package for Handling Missing Values in Multivariate Data Analysis. Journal of Statistical Software, [S. l.], v. 70, n. 1, p. 1–31, 2016. DOI: 10.18637/jss.v070.i01. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v070i01. Acesso em: 24 may. 2022.