HASAN, A.; WANG, Z.; MAHANI, A. S. Fast Estimation of Multinomial Logit Models: R Package mnlogit. Journal of Statistical Software, [S. l.], v. 75, n. 3, p. 1–24, 2016. DOI: 10.18637/jss.v075.i03. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v075i03. Acesso em: 27 sep. 2022.