1. American Psychiatric Association. (2000). Diagnostic and statistical manual of mental health disorders (4th ed.). Washington, DC: American Psychiatric Association. Text Revision (DSM-IV-TR).
2. American Psychiatric Association. (2011). Diagnostic and Statistical Manual of Mental Disorders (5th ed.). Washington, DC: American Psychiatric Association. Text Revision (DSM-V-TR).
3. Aasland, M. S., Skogstad, A., & Einarsen, S. (2008). The dark side: Defining destructive leadership behavior. Organisations and People, 15(3), 19–26.
4. Benson, M. J., & Hogan, R. S. (2008). How dark side leadership personality destroys trust and degrades organisational effectiveness. Organisations and People, 15(3), 10–18.
5. Black, D. W., Noyes, R., Jr., Pfohl, B., Goldstein, R. B., & Blum, N. (1993). Personality disorder in obsessive-compulsive volunteers, well comparison subjects, and their first-degree relatives. American Journal of Psychiatry, 150(8), 1226–1232.