Apergis, Nicholas, Tasawar Hayat, and Tareq Saeed. “The Role of Macroeconomic and Geopolitical News on Gold Returns and Volatility”. Economics and Business Letters 10, no. 1 (February 21, 2021): 72–80. Accessed February 23, 2024. https://reunido.uniovi.es/index.php/EBL/article/view/14904.