1. Diagnostic and Statistical Manual of Mental Disorders: DSM-5;American Psychiatric Association,2013
2. Diagnostic and Statistical Manual of Mental Disorders: DSM-IV-TR, Text revision;American Psychiatric Association,2009
3. Inventar klinischer Persönlichkeitsakzentuierungen: IKP; Dimensionale Diagnostik nach DSM-IV Und ICD-10; Manual;Andresen,2006
4. Empathy in narcissistic personality disorder: from clinical and empirical perspectives;Baskin-Sommers;Personal. Disord.,2014
5. An inventory for measuring depression;Beck;Arch. Gen. Psychiatry,1961