N. Suzuki, and T. Seki. “Vertical Load Test and Settlement Analysis of Cast-in-place Concrete Nodular Piles Supporting a High-Rise Building”. Geotechnical Engineering Journal of the SEAGS & AGSSEA 42, no. 2 (June 30, 2011): 20–28. accessed September 12, 2026. https://ph01.tci-thaijo.org/index.php/SEAGS_AGSSEA_Journal/article/view/259632.