LAHEY, K. E. Index Vol 9. Financial Services Review, [S. l.], v. 9, n. 4, p. 407–409, 2000. DOI: 10.1016/S1057-0810(01)00081-6. Disponível em: https://openjournals.libs.uga.edu/fsr/article/view/3936. Acesso em: 3 jul. 2024.