VanderVen, Karen. “You Are What You Do and Become What You’ve Done: The Role of Activity in Development of Self: A Non-Linear Dynamic Systems Relational Approach”. Journal of Child and Youth Care Work 24 (November 17, 2020): 205–219. Accessed November 26, 2022. https://acycpjournal.pitt.edu/ojs/jcycw/article/view/60.