BARTOLUCCI, F.; PANDOLFI, S.; PENNONI, F. LMest: An R Package for Latent Markov Models for Longitudinal Categorical Data. Journal of Statistical Software, [S. l.], v. 81, n. 4, p. 1–38, 2017. DOI: 10.18637/jss.v081.i04. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v081i04. Acesso em: 5 dec. 2022.