A. Mandolini, and R. Di Laora. “Design of Axially-loaded Piles: Experimental Evidence from 400 Field Tests”. Geotechnical Engineering Journal of the SEAGS & AGSSEA 50, no. 3 (September 30, 2019): 99–105. accessed April 9, 2025. https://ph01.tci-thaijo.org/index.php/SEAGS_AGSSEA_Journal/article/view/258976.