Benelli, E.; Gentilesca, G.; Boschetti, D.; Piccirillo, C.; Calvo, V.; Mannarini, S.; Palmieri, A.; Zanchetta, M. TA Treatment of Depression: A Hermeneutic Single-Case Efficacy Design Study - ’Sergio’. Int J Transactional Anal Res & Pract 2018, 9, 23-41.