Brandizzi, M., M. Armando, C. Dario, and P. Fiori Nastro. “Assessment of the Drop-Out Risk in a Pschodynamic Psychotherapy Clinic. Clinical Study on a Sample Group of 160 Patients”. Il Sogno Della Farfalla, Vol. 18, no. 2, Apr. 2009, pp. 26-42, doi:10.14663/sdf.v18i2.255.