HEDEKER, D.; NORDGREN, R. MIXREGLS: A Program for Mixed-Effects Location Scale Analysis. Journal of Statistical Software, [S. l.], v. 52, n. 12, p. 1–38, 2013. DOI: 10.18637/jss.v052.i12. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v052i12. Acesso em: 24 apr. 2024.