N.N. Quynh, B.H. Hieu, N.N. Dang, N.H. Quang and To Vinh Cuong (2020) “Variation in morphology of the Red river and Duong river near Hanoi from 2000 to 2018”, Vietnam Journal of Science, Technology and Engineering, 62(3), pp. 49-55. doi: 10.31276/VJSTE.62(3).49-55.