1. Alba, J., and J. Hutchinson. 2000. Knowledge calibration: What consumers know and what they think they know. Journal of Consumer Research 27: 123–156.
2. All Facebook. 2011. Facebook will have 100 billion photos this summer [online].
http://www.allfacebook.com/infographic-facebook-will-have-100-billion-photos-this-summer-2011-02
. Visited 6 Jan 2012.
3. Arkes, H. 1991. Costs and benefits of judgment errors: Implications for debiasing. Psychological Bulletin 110(3): 486–498.
4. Baron, J. 1994. Thinking and deciding, 2nd ed. Cambridge: Cambridge University Press.
5. Baumeister, R. 1998. The self. In Handbook of social psychology, vol. 1, 4th ed, ed. D. Gilbert, S. Fiske, and G. Lindzey, 680–740. New York: McGraw-Hill.