About the Author

Peter Graaf is a child and adolescent psychotherapist. Ruth A. Holt is a supervisor in the University of Canberra Psychology Clinic, Australia, and Principal of Canberra Clinical and Forensic Psychology. Christof Loose is Lecturer in Clinical Psychology at Heinrich Heine University (HHU). Gerhard Zarbock is a clinical psychologist, certified CBT-, Schema- and DBT-therapist.