RP Orense และ MJ Pender and LM Wotherspoon. (2012) Analysis of Soil Liquefaction during the Recent Canterbury (New Zealand) Earthquakes. <i>The Geotechnical Engineering Journal of the SEAGS & AGSSEA</i>, <i>43</i>(2), pp 8-17.RP Orense และ MJ Pender and LM Wotherspoon. "Analysis of Soil Liquefaction during the Recent Canterbury (New Zealand) Earthquakes". The Geotechnical Engineering Journal of the SEAGS & AGSSEA 43 (2012):pp 8-17.RP Orense และ MJ Pender and LM Wotherspoon. Analysis of Soil Liquefaction during the Recent Canterbury (New Zealand) Earthquakes. Southeast Asian Geotechnical Society:ม.ป.ท. 2012.