Jiang, Zhi, Shiyan Wang, Zhen Han, Chang Liu, Liang Wang, Bei Zhu, Jiaxiang Zou, Budong Li, y Xiaoge Dang. «Water Ecosystem Health Evaluation and Influencing Factors Analysis of an Urban River: A Case Study at Beiyunhe River, Northern China». Revista Internacional de Contaminación Ambiental 38 (agosto 30, 2023): 295–309. Accedido mayo 18, 2024. https://www.revistascca.unam.mx/rica/index.php/rica/article/view/54378.