Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) M. Dithinde and K. K. Phoon and M. De Wet and J. V. Retief,Characterization of Model Uncertainty in the Static Pile Design Formula,Journal of Geotechnical and Geoenvironmental Engineering,1090-0241,American Society of Civil Engineers (ASCE),2011-01,137,1,70-85,https://cir.nii.ac.jp/crid/1360302869439616512,https://doi.org/10.1061/(asce)gt.1943-5606.0000401