1. The good in the right: A theory of intuition and intrinsic value;Audi,2005
2. History and theory in “applied ethics”;Beauchamp;Kennedy Institute of Ethics Journal,2007
3. Lists of the virtues;Chappell;Ethics & Politics/Etica e Politica,2015
4. CNHEO. (n.d.). CNHEO code of Ethics Task Force public comment. http://www.cnheo.org/code-of-ethics.html.
5. The history of western ethics;Duignan,2011