Mehmood, Qaiser, Wang Qing, Jianping Chen, Jianhua Yan, Muhammad Ammar, Gohar Rahman, and Nasrullah . 2021. “Susceptibility Assessment of Single Gully Debris Flow Based on AHP and Extension Method”. Civil Engineering Journal 7 (6):953-73. https://doi.org/10.28991/cej-2021-03091702.