CHANG, Edward; SWALES, JR., George. Do Enhanced Index Funds Outperform Pure Index Funds?. Journal of Finance Issues, [S. l.], v. 4, n. 2, p. 128–137, 2006. DOI: 10.58886/jfi.v4i2.2442. Disponível em: https://jfi-aof.org/index.php/jfi/article/view/2442. Acesso em: 21 may. 2026.