N.N. Quynh, B.H. Hieu, N.N. Dang, N.H. Quang, and To Vinh Cuong. “Variation in Morphology of the Red River and Duong River Near Hanoi from 2000 to 2018”. Vietnam Journal of Science, Technology and Engineering 62, no. 3 (September 15, 2020): 49-55. Accessed July 15, 2026. https://vietnamscience.vjst.vn/index.php/vjste/article/view/110.