1. Reflections: Ethnographic content analysis
2. The Hutchins Commission, the Press and the Responsibility;Blanchard M.;Journalism Monographs,1977
3. Christians, C., T. L. Glasser, D. McQuail, K. Nordenstreng, and R. A. White 2009. Normative Theories of the Media. Urbana: University of Illinois Press.
4. Visibility and the Public Sphere: A Normative Conceptualisation
5. Dahlgren, P. 1995. Television and the Public Sphere. London: Sage.