Su, Chi-Wei, Yuan Xi, Ran Tao, and Muhammad Umar. “Can Bitcoin Be a Safe Haven in Fear Sentiment?”. Technological and Economic Development of Economy 28, no. 2 (February 23, 2022): 268–289. Accessed November 24, 2024. https://jcem.vgtu.lt/index.php/TEDE/article/view/15502.