Global risk factors. Journal of Business Economics and Management, [S. l.], v. 7, n. 1, p. 25–28, 2006. DOI: 10.3846/16111699.2006.9636119. Disponível em: https://journals.vilniustech.lt/index.php/JBEM/article/view/7886. Acesso em: 12 may. 2025.