Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "永井, 純一",Rock concert and festival in Japan: 1950's-the first half of 1970's,Journal of Kobe Yamate University,13453556,神戸山手大学,2009-12-20,,11,185-199,https://cir.nii.ac.jp/crid/1050287595677338496,