T. Ishikawa, B. Dareeju, C. Gallage, and L. Tianshu. “Resilient Deformation Characteristics of Unsaturated Subgrade Materials of Rail Tracks under Cyclic Moving Wheel Loads”. Geotechnical Engineering Journal of the SEAGS & AGSSEA 52, no. 4 (December 31, 2021): 23–32. accessed September 12, 2026. https://ph01.tci-thaijo.org/index.php/SEAGS_AGSSEA_Journal/article/view/258752.