BONNICI, J. L.; FREDENBERGER, W. B. Cohort Analysis: Analyzing Data On Product Use. Journal of Applied Business Research (JABR), [S. l.], v. 8, n. 4, p. 1–8, 1992. DOI: 10.19030/jabr.v8i4.6118. Disponível em: https://clutejournals.com/index.php/JABR/article/view/6118. Acesso em: 17 jul. 2024.