1. Prial F: Alistair Cooke, off the air: looking back at all those letters. International Herald Tribune, 2004.
2. Kuhn T: The Structure of Scientific Revolutions, ed. 3. Chicago, University of Chicago Press, 1996, chap 2-4.
3. Novick P: That Noble Dream: The 'Objectivity Question' and the American Historical Profession. Chicago, University of Chicago Press, 1989.
4. Williams R: Keywords: A Vocabulary of Culture and Society. Glasgow, Fontana, 1976, pp 9-22.
5. Shapin S: Trust, honesty, and the authority of science; in Bulger RE, Bobby EM, Fineberg HV (eds): Society's Choices: Social and Ethical Decision Making in Biomedicine. Washington, National Academy Press, 1995, pp 388-408.