2Cantrill, J. G., & Masluk,M.D. (1996). Place and privilege as predictors of how the environment is described in discourse. Communication Reports, 9(1), 79-84.
3Cathcart, R. S. (1983). A confrontation perspective on the study of social movements. Central States Speech Journal, 34(1), 69-73.
4Cox, " R. (2006). Environmental Communication andPublic Sphere. London: Sage.
5Cox, R. (2007). Nature's "Crisis Disciplines" : Does environmental communication have an ethical duty? Environmental Communication: A Journal of Nature and Culture, 1(1), 5-20.
6Delicath, J. W., & Oeluca, K. M. (2003). Image Events, the public sphere, and argumentative practice: The case of radical environmental groups. Argumentation, 17(3), 315-333.
7Deluca. K. M. (1999). Image politics: the new rhetoric of environmental activism. Mahwah, NJ: The Guilford Press.
8Downing, J. (1988). The alternative public realm: The organization of the 1980s anti-nuclear press in West Germany and Britain. Media, Culture, and Society. 10(2), 163-181.
9Dryzek, J. 5. (2005). The politics of the earth: Environmental discourses. New York: Oxford University Press.
10Fiorino, D. J. (1989). Technical and democratic values in risk analysis. Risk Analysis, 9(3), 293-299.
