van der Vennet, Renée, and Caitlin Cassella. “Do Mandalas Exhibit Archetypal Patterns Based on Kellogg’s MARI? A Pilot Study”. Canadian Journal of Counselling and Psychotherapy 54, no. 3 (August 27, 2020): 388–412. Accessed January 1, 2026. https://cdm.ucalgary.ca/index.php/rcc/article/view/68975.