Kenji Ishihara. (2010) The recent advances in pile testing and diaphragm wall construction in Japan. <i>The Geotechnical Engineering Journal of the SEAGS & AGSSEA</i>, <i>41</i>(3), pp 1-43.Kenji Ishihara. "The recent advances in pile testing and diaphragm wall construction in Japan". The Geotechnical Engineering Journal of the SEAGS & AGSSEA 41 (2010):pp 1-43.Kenji Ishihara. The recent advances in pile testing and diaphragm wall construction in Japan. Southeast Asian Geotechnical Society:ม.ป.ท. 2010.