Benelli, E., Filanti, S., Musso, R., Calvo, V., Mannarini, S., Palmieri, A., & Widdowson, M. (2017). TA Treatment of Depression: A Hermeneutic Single-Case Efficacy Design Study - ‘Caterina’. International Journal of Transactional Analysis Research & Practice, 8(1), 21–38. https://doi.org/10.29044/v8i1p21