1. Aristotle 350. BCE Aristotle's metaphysics (translated 1979 with some commentaries and glossaries by Hippocrates). The Peripatetic Press, Grinnell, Iowa.
2. 1620. The instauratio part 11: novum organum and associated texts;Bacon,2004
3. Philosophy: simulcrum and form, Chapter 1;Baker,1986
4. Evaluative categories of action and identity in non-evaluative human studies research: examples from ethnography;Berard;Qualitative Sociology Review,2005
5. Principles of Biomedical Ethics;Beauchamp,2001