Blasi, Stefano. “La Ricerca Qualitativa in Psicoterapia. Controversie, Applicazioni E Criteri Di Qualità”. Research in Psychotherapy: Psychopathology, Process and Outcome 13, no. 1 (September 14, 2010): 23–60. Accessed May 2, 2024. https://www.researchinpsychotherapy.org/rpsy/article/view/9.