Dao Nguyen Quynh, Hoa, Nam Pham Quang, and Tan Phan Van. “Drought Prediction across Vietnam Using a Hybrid Approach”. <i>Vietnam Journal of Earth Sciences</i> 47, no. 1 (January 8, 2025): 136–156. Accessed January 10, 2026. https://vjes.vast.vn/jse/article/view/22194.