1. Agamben, G. (2013). Opus Dei: An archaeology of duty. Palo Alto: Stanford University Press.
2. American Society for Bioethics and Humanities. (2010). Core competencies for health care ethics consultation (2nd ed.). Glenview: Rittenhouse Book Distributors.
3. American Society for Bioethics and Humanities. (2021). Healthcare ethics consultant-certified program and examination information. Retrieved December 22, 2021, from https://heccertification.org/preparation/exam-information.
4. Barth, K. (1968). The epistle to the Romans II, E.C. Hoskyns (Trans.). Oxford: Oxford University Press.
5. Bayer, O. (2010). Ethics as gift. Lutheran Quarterly, 15, 447–468.