Nguyen, Giao Thanh, Mi Le Thi Diem, and Nhien Thi Hong Huynh. “Pollution and Risk Level Assessment of Pollutants in Surface Water Bodies”. Civil Engineering Journal 9, no. 8 (August 1, 2023): 1851–1862. Accessed November 1, 2025. https://civilejournal.org/index.php/cej/article/view/4215.