R. Ramkrishnan และผู้แต่งคนอื่นๆ. (2017) Stabilization of Seepage Induced Soil Mass Movements using Sand Drains. <i>The Geotechnical Engineering Journal of the SEAGS & AGSSEA</i>, <i>48</i>(4), 129-137.R. Ramkrishnan และผู้แต่งคนอื่นๆ. "Stabilization of Seepage Induced Soil Mass Movements using Sand Drains". The Geotechnical Engineering Journal of the SEAGS & AGSSEA 48 (2017):129-137.R. Ramkrishnan และผู้แต่งคนอื่นๆ. Stabilization of Seepage Induced Soil Mass Movements using Sand Drains. Southeast Asian Geotechnical Society:ม.ป.ท. 2017.