Duẩn, Bùi Văn, Nguyễn Công Thăng, Nguyễn Văn Vượng, and Phạm Đình Nguyên. “The Magnitude of the Largest Possible Earthquake in the Muong La - Bac Yen Fault Zone”. <i>Vietnam Journal of Earth Sciences</i> 35, no. 1 (June 17, 2013): 53–59. Accessed November 9, 2025. http://vjes.vast.vn/jse/article/view/3038.