C. Sunstein and R. Thaler, Nudge, Improving Decisions About Health, Wealth, and Happiness, 2008.

C. Larmore, The Morals of Modernity, 1996.
DOI : 10.1017/CBO9780511625091

J. Raz, The Morality of Freedom, 1986.
DOI : 10.1093/0198248075.001.0001