Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "平松, 芳樹 and Hiramatsu, Yoshiki",A Survey Conducted on Bullying from the Perspective of Educational Psychology: A Study of Junior High School Students,Journal of Chugokugakuen,1347-9350,中国学園大学/中国短期大学,2004-06-16,3,,53-58,https://cir.nii.ac.jp/crid/1050001202809487232,