N. Nobre, Liana Holanda, John E. Grable, Wesley Vieira Da Silva, and Claudimar Pereira Da Veiga. 2016. “A Cross Cultural Test of Financial Risk Tolerance Attitudes: Brazilian and American Similarities and Differences”. International Journal of Economics and Financial Issues 6 (1):314-22. https://mail.econjournals.com/index.php/ijefi/article/view/1793.