Han, Jiazong. “A Study on the Correlation Between Green Bond Market, Coal Market and Crude Oil Market - an Empirical Analysis Based on Wavelet Coherence”. Transactions on Economics, Business and Management Research 14 (December 23, 2024): 768–776. Accessed April 19, 2026. https://wepub.org/index.php/TEBMR/article/view/4931.