Ghirardelli, R. (2000) “From Defence to Understanding: The Evolution of a Group of Young Psychotic Patients and of its Leader” Group Analysis, 33(2).
Ghirardelli, R. (2001) Silence and the use of Objects Brought to the Session as a Resistance in a Group with Adolescents, Group Analysis, 34(4).
Ghirardelli, R. (2004). “Alla ricerca di un setting: Una terapia gruppoanalitica in un reparto per pazienti psicotici acuti”, Gruppi, n.3.