Xiaolong Ma และ Gang Qiu;Jürgen Grabe. (2014) Numerical Simulation of an Energy Pile Using Thermo-Hydro-Mechanical Coupling and a Visco-Hypoplastic Model. <i>The Geotechnical Engineering Journal of the SEAGS & AGSSEA</i>, <i>45</i>(2), 12-16.Xiaolong Ma และ Gang Qiu;Jürgen Grabe. "Numerical Simulation of an Energy Pile Using Thermo-Hydro-Mechanical Coupling and a Visco-Hypoplastic Model". The Geotechnical Engineering Journal of the SEAGS & AGSSEA 45 (2014):12-16.Xiaolong Ma และ Gang Qiu;Jürgen Grabe. Numerical Simulation of an Energy Pile Using Thermo-Hydro-Mechanical Coupling and a Visco-Hypoplastic Model. Southeast Asian Geotechnical Society:ม.ป.ท. 2014.