4Abramson, J. B., Arterton, E C. & Orren, G. R. (1988). The electronic commonwealth." The impact of new media technologies on democratic politics. New York: Basic Books.
5Bodenhausen, G. V., Sheppard, L. A. & Kramer, G. P. (1994). Negative affect and social judgment: The differential impact of anger and sadness. European Journal of Social Psychology, Special Issue: Affect in Social Judgments and Cognition, 24 (1), 45-62.
6Bohman, J. (2007). Political communication and the epistemic value of diversity: Deliberation and legitimation in media societies. Communication Theory, 17 (4), 348-355.
7Coleman, S. & Gctze, J. (2001). Bowling together: Online public engagement in policy deliberation. London: Hansard Society.
8Collins, A. M. & Loftus, E. F. (1975). A spreading-activation theory of semantic processing. Psychologica] Review, 82 (6), 407-428.
9Dahlberg, L. (2011). Re-constructing digital democracy: An outline of four "positions." New Media & Society, 13 (6), 855-872.
10Dahlgren, P. (2007). Civic identity and net activism: The frame of radical democracy. In Dahlberg, L. & Siapera, E. (eds). Radical democracy and the Intemet: Interrogating theory and practice. New York: Palgrave, 55-72.