OLEJNIK, Stephen F. A Comparison of Three Data Analysis Approaches When Outliers are Suspected. Florida Journal of Educational Research, [S. l.], v. 24, n. 1, p. 63–73, 1982. DOI: 10.62798/VFKK6473. Disponível em: https://journals.flvc.org/fjer/article/view/133757. Acesso em: 19 aug. 2026.