Tuan, Tran Anh, and Nguyen Tu Dan. 2012. “Research the Landslide Susceptibility and Zoning in the Son La Hydroelectricity Area by the Saaty’s Analytical Hiearchy Process (AHP)”. Vietnam Journal of Earth Sciences 34 (3):223-32. https://doi.org/10.15625/0866-7187/34/3/2538.