Mighri, Zouheir, and Majid Ibrahim Alsaggaf. “Volatility Spillovers Among the Cryptocurrency Time Series”. International Journal of Economics and Financial Issues 9, no. 3 (April 16, 2019): 81–90. Accessed January 10, 2025. https://mail.econjournals.org.tr/index.php/ijefi/article/view/7383.