Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Murai Motohiko and Fujiwara Susumu and Yamanama Ryoichi and Inoue Yoshiyuki,"2007S-G5-14 A study on the numerical simulation of the seashell-digging human action in a seaside park, 2nd report",Conference Proceedings The Japan Society of Naval Architects and Ocean Engineers,18806538,The Japan Society of Naval Architects and Ocean Engineers,2007,4,0,499-502,https://cir.nii.ac.jp/crid/1390001206113000192,https://doi.org/10.14856/conf.4.0_499