A. Kamura, J. Kim, T. Kawai, M. Kazama, N. Hikita, and S. Konishi. “Numerical Study on the Design of Reinforced Soil by Vertical Micropiles”. Geotechnical Engineering Journal of the SEAGS & AGSSEA 48, no. 4 (December 31, 2017): 10–18. accessed September 12, 2026. https://ph01.tci-thaijo.org/index.php/SEAGS_AGSSEA_Journal/article/view/259035.