1. Arendt, H. (1958). The human condition. Chicago & London: The University of Chicago Press.
2. Aristotle. The edition mostly used is Loeb Classical Library. Abbreviations used are borrowed from Liddel and Scott. Bekker-pagination is indicated in parentheses Analytica Posteriora (APo) (71-100) De Generatione et Corruptione (GC) (314-338) Metaphysica (Metaph) (980-1093) Ethica Nicomachea (EN) (1094-1181) Politica (Pol) (1252-1342)
3. Bacon, F. (1620). The New Organon. Indianapolis, 1960: Bobbs-Merrill Educational Publ.
4. Campbell, D. (1978). Qualitative Knowing in Action Research. pp. 184-209 in Brenner, M.; P.Marsh, and M. Brenner (ed.). The Social Contexts of Method. London: Croom Helm.
5. Dreyfus, H. & S. Dreyfus (1986). Mind over Machine. The Power of Human Intuition and Expertise in the Era of the Computer. New York: Free Press.