SMITH, D. M.; FADDY, M. J. Mean and Variance Modeling of Under- and Overdispersed Count Data. Journal of Statistical Software, [S. l.], v. 69, n. 6, p. 1–23, 2016. DOI: 10.18637/jss.v069.i06. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v069i06. Acesso em: 3 may. 2024.