Thaler, Richard H., and C.R. Sunstein. Nudge: Improving Decisions About Health, Wealth, and Happiness. New York: Penguin Books, 2008.
99
Schultz, Р. Wesley, J. М. Nolan, R. В. Cialdini, N.J. Goldstein, and V. Griskevicius. “The Constructive, Destructive, and Reconstructive Power of Social Norms.” Psychological Science 18 (2007): 429-34.
