Michael Dobie. “On The Preconsolidation Pressure: Experience Based on Testing the Holocene Marine Clay of Peninsula Malaysia”. Geotechnical Engineering Journal of the SEAGS & AGSSEA 47, no. 4 (October 21, 2024): 97–108. accessed September 12, 2026. https://ph01.tci-thaijo.org/index.php/SEAGS_AGSSEA_Journal/article/view/259171.