___
HABERMAS, Jurgen (1996) Between Facts and Norms, Cambridge: MIT Press.
MOUFFE, Chantal (1999) “Deliberative Democracy or Agonistic Pluralism?”, Social Research, 66(4): 745-758.
SHERIF, Muzaffer (1967) Group Conflict and Co-operation: Their social psychology, London: Routledge.
STEINER, Jurg et. al. (2004), Deliberative Politics in Action: Analyzing Parliamentary Discourse, Cambridge: Cambridge University Press.
STEINER, Jurg (2012) The Foundations of Deliberative Democracy: Empirical Research and Normative Implications, Cambridge: Cambridge University Press.