1. Aarts, W., Goudsblom, J., Schmidt, K., & Spier, F. (1995). Towards a morality of moderation. Report for the Dutch National Research Programme on global air pollution and climate change. Amsterdam: Amsterdam School for Social Science Research.
2. Arndt, J., Solomon, S., Kasser, T., & Sheldon, K. (2004). The urge to splurge: A terror management account of materialism and consumer behavior. Journal of Consumer Psychology, 14(3), 198–212.
3. Barfield, O. (1965). Saving the appearances. A study in idolatry. New York: Harcourt, Brace.
4. Barfield, O. (1979). History, guilt, and habit. Middletown, CT: Wesleyan University Press.
5. Bauman, Z. (1991). Modernity and ambivalence. Cambridge: Polity Press.