Kiyoshi Yamashita และ Junji Hamada and Takeshi Yamada. (2011) Field Measurements on Piled Rafts with Grid-Form Deep Mixing Walls on Soft Ground. <i>The Geotechnical Engineering Journal of the SEAGS & AGSSEA</i>, <i>42</i>(2), 1-10.Kiyoshi Yamashita และ Junji Hamada and Takeshi Yamada. "Field Measurements on Piled Rafts with Grid-Form Deep Mixing Walls on Soft Ground". The Geotechnical Engineering Journal of the SEAGS & AGSSEA 42 (2011):1-10.Kiyoshi Yamashita และ Junji Hamada and Takeshi Yamada. Field Measurements on Piled Rafts with Grid-Form Deep Mixing Walls on Soft Ground. Southeast Asian Geotechnical Society:ม.ป.ท. 2011.