2Mitchell,W.J.T.(1994).Picture theory:Essays on verbal and visualrepresentation.Chicago,IL.:University of Chicago Press,p.16.
316Delicath,J.W.,&Deluca,K.M.(2003).Image Events,the pub-lic sphere,and argumentative practice:The case of radical environmentalgroups.Argumentation,17(3),315-333,pp.320-321.
4Jamieson,K.H.(1988).Eloquence in an Electronic Age:The Trans-formation of Political Speechmaking.New York:Oxford University Press.
516Delicath,J.W.,&Deluca,K.M.(2003).Image Events,the pub-lic sphere,and argumentative practice:The case of radical environmentalgroups.Argumentation,17(3),315-333,p.321.
6Graber,D.(1988).Processing the News:How People Tame the Infor-mation Tide.New York:Longman Inc,p.174.
7Blair,J.A.(2004).The rhetoric of visual arguents.In Charles A.Hill and Marguerite Helmers(Eds.),Defining Visual Rhetoric(pp.41-62).Mahwah,NJ.:Lawrence Erlbaum Associates,Inc,p.59.
8Hill,C.A.(2004).The psychology of rhetorical images.In CharlesA.Hill and Marguerite Helmers(Eds.),Defining Visual Rhetoric(pp.25-40).Mahwah,NJ.:Lawrence Erlbaum Associates,Inc,p.37,p.25.
9Eley,G.(1992).Nations,publics,and political cultures:PlacingHabermas in the nineteenth century.In C.Calhoun(ed.),Habermas and thePublic Sphere.Cambridge,MA.:MIT Press,p.306.
10Deluca.K.M.(1999).Image politics:the new rhetoric of environ-mental activism.Mahwah,NJ.:The Guilford Press,p.45.
