Benelli, Enrico, Barbara Revello, Cristina Piccirillo, Marco Mazzetti, Vincenzo Calvo, Arianna Palmieri, Marco Sambin, and Mark Widdowson. “TA Treatment of Depression: A Hermeneutic Single-Case Efficacy Design Study - ‘Sara’”. International Journal of Transactional Analysis Research & Practice 7, no. 1 (November 27, 2016). Accessed July 1, 2022. https://ijtarp.org/article/view/17034.