1. Donne J. Devotions Upon Emergent Occasions. Meditation XVII. The Works of John Donne. vol III. Henry Alford, ed. London: John W. Parker; 1839. pp.574–5.
2. Gostin LO. Public Health Law: Power, Duty, Restraint (second edition). Berkeley (CA): University of California Press; 2008.
3. Powers M, Faden R. Social Justice: The Moral Foundations of Public Health and Health Policy. Oxford: Oxford University Press; 2006.
4. Holland S. Public Health Ethics. London: Polity Press; 2007.
5. Coggon J. What Makes Health Public? A Critical Evaluation of Moral, Legal, and Political Claims in Public Health. Cambridge: Cambridge University Press; 2012.