GREENBERG, L. S.; KAHN, S. E. Experimentation: A Gestalt Approach to Counselling. Canadian Journal of Counselling and Psychotherapy, [S. l.], v. 13, n. 1, 2012. Disponível em: https://dev.journalhosting.ucalgary.ca/index.php/rcc/article/view/60216. Acesso em: 16 feb. 2025.