Suriyah Thongmunee, Shun-ichi Kobayashi, and Tatsunori Matsumoto. “Push-up Load Tests Using Uncrushable Particles and Its DEM Analyses”. Geotechnical Engineering Journal of the SEAGS & AGSSEA, vol. 42, no. 2, June 2011, pp. 43-55, doi:10.14456/seagj.2011.21.