Kraus, M. W., & Keltner, D. (2013). Social class rank, essentialism, and punitive judgment. Journal of Personality and Social Psychology, 105, 247–261. См. также: Kraus, M. W., Piff, P. K., Mendoza-Denton, R., Rheinschmidt, M. L., & Kelter, D. (2012). Social class, solipsism, and contextualism: How the rich are different from the poor. Psychological Review, 119, 546–572.
