Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) UMEHARA Yuki and KIYOTA Takashi and CHIARO Gabriele and YAGIURA Yoshiyuki,Applicability of ‘Gel-Push’ sampling technique for sandy layer,SEISAN KENKYU,0037105X,Institute of Industrial Science The University of Tokyo,2015,67,6,673-676,https://cir.nii.ac.jp/crid/1390282679039543168,https://doi.org/10.11188/seisankenkyu.67.673