Weinstein, N., Ryan, R. M., Deci, E. L. (2012)
Motivation, meaning and wellness: A self-determination perspective on the creation and internalization of personal meanings and life goals. In P. T. P. Wang (Ed.), The human quest for meaning: Theories, research, and applications.
(pp. 81-106) New York: Routledge Publishers. doi: 10.4324/9780203146286