Liu, Rongyan, Lingyun He, Ling Chen, and Yating Fu. “What Causes the Return and Volatility Spillover in Chinese Green Finance Markets? A Time-Frequency Perspective”. Journal of Business Economics and Management 26, no. 6 (December 18, 2025): 1284–1307. Accessed February 5, 2026. https://journals.vilniustech.lt/index.php/JBEM/article/view/25566.