Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TAKA Masahiro and HATAGAMI. Hideki,Analysis of and Protection against Social Engineering Attacks,"The Bulletin of School of High-Technology for Human Welfare, Tokai University",09177612,Tokai University,2009-03-31,18,,21-28,https://cir.nii.ac.jp/crid/1574231877330880512,