Cheng, Xiaoyuan, Haolong Liu, Yun-Shang Wang, and Ruei-Yuan Wang. “Assessment of Ecological Environment in Zhanjiang Based on RSEI and PCA”. International Journal of Environment, Agriculture and Biotechnology 8, no. 5 (September 15, 2023). Accessed July 22, 2024. https://journal-repository.com/index.php/ijeab/article/view/6644.