Bushra Suhale Al-Busod และ Safa Hussain Abid Awn and Hassan Obaid Abbase. (2017) Numerical Modelling of Retaining Wall Resting on Expansive Soil. <i>The Geotechnical Engineering Journal of the SEAGS & AGSSEA</i>, <i>48</i>(4), 116-121.Bushra Suhale Al-Busod และ Safa Hussain Abid Awn and Hassan Obaid Abbase. "Numerical Modelling of Retaining Wall Resting on Expansive Soil". The Geotechnical Engineering Journal of the SEAGS & AGSSEA 48 (2017):116-121.Bushra Suhale Al-Busod และ Safa Hussain Abid Awn and Hassan Obaid Abbase. Numerical Modelling of Retaining Wall Resting on Expansive Soil. Southeast Asian Geotechnical Society:ม.ป.ท. 2017.