Motivational interviewing as a positive response to high-school bullyingCross, D. S., Runions, K. C., Resnicow, K. A., Britt, E. F., & Gray, C. (2018). Motivational interviewing as a positive response to high-school bullying.Psychology in the Schools, Read pages - 55, 464-475.
Threat and Violence Interventions by 
Violence Assessment and Intervention: The practitioner's handbook (Third) by