Shen, Kai-wen, Lin Li, and Jian-Qiang Wang. “Circular Economy Model for Recycling Waste Resources under Government Participation: A Case Study in Industrial Waste Water Circulation in China”. Technological and Economic Development of Economy 26, no. 1 (January 2, 2020): 21-47. Accessed January 29, 2022. https://journals.vgtu.lt/index.php/TEDE/article/view/11249.