D. Leshchinsky. “Some Issues in Geosynthetic Reinforced Walls and Slopes”. Geotechnical Engineering Journal of the SEAGS & AGSSEA 42, no. 1 (March 31, 2011): 1–8. accessed September 12, 2026. https://ph01.tci-thaijo.org/index.php/SEAGS_AGSSEA_Journal/article/view/259639.