Xubin Pan, Jingyi Zhang, Zhongkui Luo, Limi Mao, Hongmei Jin, Liping Guo, Xiaoli Bi, and Yuping Zhao. “Natural Wetland in China”. African Journal of Environmental Economics and Management 7, no. 1 (August 20, 2019): 539–549. Accessed April 27, 2025. https://elixirpublishers.in/index.php/ajeem/article/view/1068.