WILT, J. Mediators and Mechanisms of Psychotherapy: Evaluating Criteria for Causality. Graduate Student Journal of Psychology, [S. l.], v. 14, p. 53–60, 2012. DOI: 10.52214/gsjp.v14i.10880. Disponível em: https://journals.library.columbia.edu/index.php/gsjp/article/view/10880. Acesso em: 5 dec. 2025.