XIE, Shao-Ming. Comparative models in customer base analysis: parametric model and observation-driven model. Journal of Business Economics and Management, [S. l.], v. 21, n. 6, p. 1731–1751, 2020. DOI: 10.3846/jbem.2020.13194. Disponível em: https://journals.vilniustech.lt/index.php/JBEM/article/view/13194. Acesso em: 18 may. 2025.