Pitoska, Electra, Androniki Katarachia, Grigoris Giannarakis, and Charalampos Tsilikas. “An Analysis of Determinants Affecting the Returns of Dow Jones Sustainability Index United States”. International Journal of Economics and Financial Issues 7, no. 3 (June 29, 2017): 113–118. Accessed April 26, 2024. https://www.econjournals.com/index.php/ijefi/article/view/4328.