VALLEJO, G.; FERNÁNDEZ, P.; HERRERO, F. J.; CONEJO, N. M. Alternative procedures for testing fixed effects in repeated measures designs when assumptions are violated. Psicothema, [S. l.], v. 16, n. Número 3, p. 498–508, 2004. Disponível em: http://156.35.33.188/index.php/PST/article/view/8228. Acesso em: 17 sep. 2026.