Hyun No Kim, and Hwanhee Ryu. “Assessing the Economic Value of Improvement in Water Quality and Aquatic Ecosystem Services Resulting from Ecological Stream Restoration in South Korea”. Journal of Environmental & Earth Sciences 7, no. 1 (January 15, 2025): 471–484. Accessed January 9, 2025. https://journals.bilpubgroup.com/index.php/jees/article/view/7499.