W.F. Van Impe, P.O . Van Impe, and A. Manzotti. “Pile Design and Group Behaviour; a Case Study of Large Tank Foundations in Soft Soil Conditions”. Geotechnical Engineering Journal of the SEAGS & AGSSEA 49, no. 1 (October 21, 2024): 15–29. accessed May 12, 2025. https://ph01.tci-thaijo.org/index.php/SEAGS_AGSSEA_Journal/article/view/259145.