1. Doctoral School of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary.
2. Institute of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary.
3. Department of Psychotherapy and Psychiatry, Semmelweis University, Budapest, Hungary.
4. Department of Psychiatry, University of Cambridge, Cambridge, Older People's Mental Health Service, Cambridgeshire and Peterborough NHS Foundation Trust, Cambridge, and University of East Anglia, Norwich, UK.
5. Department of Clinical Psychology, Semmelweis University, Budapest, Hungary.
6. Endeavor Psychology, Boston, Massachusetts.