6Sonia Alonso, John Keane, and Wolfgang Merkel, eds. , The Future of Representative Democracy, Cambridge: Cambridge University Press, 2011.
7Peter Fenn,"The New Media in Political Campaigns", in Routledge Handbook of Political Management, ed. by Dennis W. Johnson, New York and London: Routledge, 2009, p. 126.
8John Keane, The Life and Death of Democracy, London and New York: W.W. Norton & Company, 2009, pp. 585 - 747.
9Jcrgen M~ller and Svend - Erik Skaaning, "The Third Wave : Behind the Numbers", Journal of Democracy, Vol. 24, No. d, October 2013, pp. 97- 109.
