Anup Kaushik Sharma, and Utpal Kumar Das. “Stability of Undisturbed Residual Soil Hill Slopes”. Geotechnical Engineering Journal of the SEAGS & AGSSEA 53, no. 2 (September 28, 2024): 29–34. accessed April 25, 2025. https://ph01.tci-thaijo.org/index.php/SEAGS_AGSSEA_Journal/article/view/258556.