1. Ackerman, Bruce, 1980: Social Justice in the Liberal State. New Haven.
2. Anderson, Charles W., 1990: Pragmatic Liberalism. Chicago.
3. Arterton, Christopher, 1987: Teledemocracy. Can Technology protect Democracy? Newberry Park.
4. Barber, Benjamin, 1992: An Aristocracy of Everyone. The Politics of Education and the Future of America. New York.
5. Barber, Benjamin, 1994: Starke Demokratie. Hamburg.