VANDERHEI, J. L.; OLSEN, K. A. Social Security investment accounts: lessons from participant-directed 401(k) data. Financial Services Review, [S. l.], v. 9, n. 1, p. 65–78, 2000. DOI: 10.1016/S1057-0810(00)00056-1. Disponível em: https://openjournals.libs.uga.edu/fsr/article/view/3910. Acesso em: 3 jul. 2024.