IDDI, S.; DOKU-AMPONSAH, K. Statistical model for overdispersed count outcome with many zeros: An approach for direct marginal inference. South African Statistical Journal, [S. l.], v. 50, n. 2, p. 313–337, 2016. DOI: 10.37920/sasj.2016.50.2.9. Disponível em: https://www.journals.ac.za/index.php/sasj/article/view/5258. Acesso em: 3 apr. 2026.