Berger, P. L., & Luckmann, T. (1990). The Social Construction of Reality: A Treatise in the Sociology of Knowledge. (Kindle ed.). New York: Open Road Media.
Cantor, N. (1994). Life Task Problem Solving: Situational Affordances and Personal Needs. Personality and Social Psychology Bulletin, 20(3), 235-243. doi:10.1177/0146167294203001
Hitlin, S., & Piliavin, J. A. (2004). Values: Reviving a Dormant Concept. Annual Review of Sociology, 359. doi:research article
Kahneman, D., & Tversky, A. (1984). Choices, values, and frames. American Psychologist, 39, 341-350.
Kluckhohn, C. (1951). Values and value-orientations in the theory of action: an exploration in definition and classification. In T. Parsons & E. A. Shils (Eds.), Toward a general theory of action (pp. 388-433). Harvard University Press.
Rohlf, M. (2018). Immanuel Kant (Summer 2018 ed.). Retrieved from https://plato.stanford.edu/archives/sum2018/entries/kant/
Ryan, R. M., & Deci, E. L. (2008). Self-determination theory and the role of basic psychological needs in personality and the organization of behavior. In Handbook of personality: Theory and research, 3 (pp. 654-678).
Schwartz, S. H., & Bilsky, W. (1987). Toward A Universal Psychological Structure of Human Values. Journal of Personality & Social Psychology, 53(3), 550-562.
Smeenk, W., Tomico, O., & van Turnhout, K. (2016). A Systematic Analysis of Mixed Perspectives in Empathic Design: Not One Perspective Encompasses All. International Journal of Design, 10(2), 31-48.
Turner, J. C., & Reynolds, K. J. (2012). Self-Categorization Theory. In P. A. M. V. Lange, A. W. Kruglanski, & E. T. Higgins (Eds.), Handbook of Theories of Social Psychology, Volume 2 (pp. 399-417). London: SAGE Publications Ltd. doi:dx.doi.org/10.4135/9781446249222.n46
Verplanken, B., & Holland, R. W. (2002). Motivated Decision Making: Effects of Activation and Self-Centrality of Values on Choices and Behavior. Journal of Personality & Social Psychology, 82(3), 434-447.
Williams Jr., R. M. (1979). Change and stability in values and value systems: a sociological perspective. In Understanding human values : individual and societal (pp. 15-46). New York: Free Press.