J.G. Tan and L.H. Ooi. (2016) A Comparison of Performance of Deep Excavation using the Top Down and Bottom Up Methods in Kenny Hill Formation. <i>The Geotechnical Engineering Journal of the SEAGS & AGSSEA</i>, <i>47</i>(4), pp 123-133.J.G. Tan and L.H. Ooi. "A Comparison of Performance of Deep Excavation using the Top Down and Bottom Up Methods in Kenny Hill Formation". The Geotechnical Engineering Journal of the SEAGS & AGSSEA 47 (2016):pp 123-133.J.G. Tan and L.H. Ooi. A Comparison of Performance of Deep Excavation using the Top Down and Bottom Up Methods in Kenny Hill Formation. Southeast Asian Geotechnical Society:ม.ป.ท. 2016.