OELSCHLÄGER, Lennart; ADAM, Timo; MICHELS, Rouven. fHMM: Hidden Markov Models for Financial Time Series in R. Journal of Statistical Software, [S. l.], v. 109, n. 9, p. 1–25, 2024. DOI: 10.18637/jss.v109.i09. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v109i09. Acesso em: 17 may. 2025.