1. Ackerman, B.: 1989, ‘Why Dialogue’, The Journal of Philosophy LXXXVI, 5–22.
2. Apel, K.-O.: 1988, Diskurs und Verantwortung. Das Problem des Übergangs zur postkonventionellen Moral, Suhrkamp, Frankfurt/M.
3. Aristotle: 1963, Ethica Nicomachea, in The Works of Aristotle, vol. IX, translated into English under the Editorship of W.D. Ross, Oxford University Press, London.
4. Aristotle: 1941, The Politics, in The Basic Works of Aristotle, ed. and with an Introduction by Richard McKeon, Random House, New York.
5. Bayertz, K.: 1994, ‘The Concept of Moral Consensus. Philosophical Reflections’, in this volume, pp. 41–57.