Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KAITSUJI Masatoshi and HOKUGO Akihiko,A Study on the Crowd Shock Waves Phenomenon in an Interrupted Flow of High-Density Crowds :,Journal of Social Safety Science,13452088,Institute of Social Safety Science,2012,17,0,63-71,https://cir.nii.ac.jp/crid/1390282680487423104,https://doi.org/10.11314/jisss.17.63