WIDDOWSON, M. KEYNOTE: Three Positive Outcome TA Psychotherapy Cases: Hermeneutic Single-Case Efficacy Design Research in Action. International Journal of Transactional Analysis Research & Practice, [S. l.], v. 4, n. 1, p. 26–29, 2020. DOI: 10.29044/v4i1p26. Disponível em: https://ijtarp.org/article/view/20782. Acesso em: 20 apr. 2024.