Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Z.X. Yang and W.B. Guo and R.J. Jardine and F. Chow,Design method reliability assessment from an extended database of axial load tests on piles driven in sand,Canadian Geotechnical Journal,0008-3674,Canadian Science Publishing,2017-01,54,1,59-74,https://cir.nii.ac.jp/crid/1360865820402956288,https://doi.org/10.1139/cgj-2015-0518