Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Robert M. Entman,Framing: Toward Clarification of a Fractured Paradigm,Journal of Communication,0021-9916,Oxford University Press (OUP),1993-12-01,43,4,51-58,https://cir.nii.ac.jp/crid/1363670319587200384,https://doi.org/10.1111/j.1460-2466.1993.tb01304.x