LAHEY, K. E. Index Vol 7. Financial Services Review, [S. l.], v. 7, n. 4, p. 323–325, 1998. DOI: 10.1016/S1057-0810(99)00018-9. Disponível em: https://openjournals.libs.uga.edu/fsr/article/view/3872. Acesso em: 3 jul. 2024.