Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) M.J. Jiang and J.M. Konrad and S. Leroueil,An efficient technique for generating homogeneous specimens for DEM studies,Computers and Geotechnics,0266-352X,Elsevier BV,2003-10,30,7,579-597,https://cir.nii.ac.jp/crid/1360855570170700672,https://doi.org/10.1016/s0266-352x(03)00064-8