Materiality in art therapy: A South African group study highlighting regulating, dysregulating and ambiguous art materials used on one canvas. South African Journal of Arts Therapies, [S. l.], v. 3, n. 2, p. 149–167, 2026. DOI: 10.36615/1grthe76. Disponível em: https://journals.uj.ac.za/index.php/sajat/article/view/4582.. Acesso em: 27 apr. 2026.