1. Arras, John. 2007. The way we reason now: Reflective equilibrium in bioethics. In The Oxford handbook of bioethics, ed. Bonnie Steinbock, 46–71. Oxford: Oxford University Press.
2. ———. 2016. Theory and bioethics. In The Stanford encyclopedia of philosophy, ed. Edward N. Zalta, Winter 2016 edn. https://plato.stanford.edu/archives/win2016/entries/theory-bioethics. Accessed 30 Oct 2019.
3. Beauchamp, Tom, and James Childress. 2019. Principles of biomedical ethics. 8th ed. Oxford: Oxford University Press.
4. Brody, Baruch. 2004. Taking issue: Pluralism and casuistry in bioethics. Washington, DC: Georgetown University Press.
5. Buchanan, Allan. 2007. Social moral epistemology and the role of bioethicists. In The ethics of bioethics: Mapping the moral landscape, ed. Lisa Eckenwiler and Felicia Cohn, 288–296. Baltimore: John Hopkins University Press.