Goetz, Joseph W., John Gilliam, and John E. Grable. “Inter-Observer Risk-Tolerance Agreement Between Husbands And Wives”. Journal of Business & Economics Research (JBER) 9, no. 2 (January 27, 2011). Accessed January 26, 2020. https://clutejournals.com/index.php/JBER/article/view/1814.