Chen, Bingji, Zilong Jia, and Yang Liu. “Research on the Construction and Application of Chinese Enterprises Overseas Port Investment Confidence Index Based on D-S Evidence Theory”. International Journal of Business, Economics and Management 8, no. 2 (December 18, 2020): 134–153. Accessed May 11, 2024. http://archive.conscientiabeam.com/index.php/62/article/view/1273.