R. Di Laora. (2020) Pile Design in Seismic Areas: Small or Large Diameter?. <i>The Geotechnical Engineering Journal of the SEAGS & AGSSEA</i>, <i>51</i>(2), pp 172 178.R. Di Laora. "Pile Design in Seismic Areas: Small or Large Diameter?". The Geotechnical Engineering Journal of the SEAGS & AGSSEA 51 (2020):pp 172 178.R. Di Laora. Pile Design in Seismic Areas: Small or Large Diameter?. Southeast Asian Geotechnical Society:ม.ป.ท. 2020.