Qin, Meng, Chi-Wei Su, Yi-Dong Xiao, and Shuai Zhang. “Should Gold Be Held under Global Economic Policy Uncertainty?”. Journal of Business Economics and Management 21, no. 3 (April 20, 2020): 725-742. Accessed February 23, 2025. https://btp.vilniustech.lt/index.php/JBEM/article/view/12040.