Zitat
J. Kliewer-Neumann, J. Zimmermann, I. Bovenschen, S. Gabler, K. Lang, G. Spangler, and K. Nowacki, “Assessment of attachment disorder symptoms in foster children,” Child and adolescent psychiatry and mental health, vol. 12 (2018), p. ohne Seitenangabe-ohne Seitenangabe, 2018.