Y. Liu, Y. Jiang, and F. H. Lee. “Towards a Design Framework for Spatial Variability in Cement Treatment for Underground Construction”. Geotechnical Engineering Journal of the SEAGS & AGSSEA 47, no. 3 (October 21, 2024): 79–84. accessed September 12, 2026. https://ph01.tci-thaijo.org/index.php/SEAGS_AGSSEA_Journal/article/view/259191.