- Libro electrónicoThe Psychology of Insider Threat Prevention Part 1Raymond L. Newkirk, Psy.D., Ph.D., Ph.D.
- Libro electrónicoBuilding Workplace Relationships to Enjoy Career SuccessRaymond L. Newkirk, Psy.D., Ph.D., Ph.D.
- Libro electrónicoSeries: The Psychology of Insider Threat PreventionRaymond L. Newkirk, Psy.D., Ph.D., Ph.D.