Mark Bolton, Jay Noonan, and Erwin Oh. “EFFECT OF SOIL CEMENT COLUMN SPACING AND AREA REPLACEMENT RATIO ON EMBANKMENT BEARING CAPACITY: A QUEENSLAND CASE STUDY”. GEOMATE Journal 11, no. 26 (October 11, 2017): 2589–2594. Accessed May 4, 2024. https://geomatejournal.com/geomate/article/view/2638.