著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Valaskivi, Katja",Mapping media and communication research : Japan,,"Communication Research Centre, Department of Communication, University of Helsinki",2007,Research reports,,9789521040443,,https://cir.nii.ac.jp/crid/1130282271835038848