1. Browning, C. R. Ordinary Men: Reserve Police Battalion 101 and the Final Solution in Poland (Harper Perennial, 1998).
2. Milgram, S. Behavioral study of obedience. J. Abnorm. Soc. Psychol. 67, 371–378 (1963).
3. Milgram, S. Obedience to Authority: An Experimental View (Harper & Row, New York, 1974).
4. Friedrich, C. J. Authority (Harvard University Press, Cambridge, 1958).
5. Arendt, H. Eichmann in Jerusalem: A Report on the Banality of Evil (Penguin, 1963).