Wehmeyer, Michael L., and Karrie A. Shogren. “Autonomy-Supportive Interventions: Promoting Self-Determined Learning”. Psycho-Educational Research Reviews 5, no. 2 (September 1, 2016): 12–23. Accessed June 18, 2025. https://www.perrjournal.com/index.php/perrjournal/article/view/303.