Dias, Rui, Rosa Galvão, Sandra Cruz, Mohammad Irfan, Paulo Alexandre, Sidalina Gonçalves, Nuno Teixeira, Cristina Palma, and Liliana Almeida. “Testing the Diversifying Asset Hypothesis Between Clean Energy Stock Indices and Oil Price”. International Journal of Energy Economics and Policy 14, no. 6 (November 1, 2024): 295–302. Accessed November 23, 2024. https://econjournals.com./index.php/ijeep/article/view/16988.