1. Astor R. A. &Benbenishty R.(2019). Reducing weapons in schools: A research brief for policy makers American Psychological Association Division 15 Policy Brief Series 1 no. 1 (February 2019). Retrieved fromhttps://apadiv15.org/wp‐content/uploads/2019/02/Reducing‐Weapons‐in‐Schools‐1.pdf
2. The Effects of Phenytoin on Impulsive and Premeditated Aggression
3. Centers for Disease Control and Prevention. (2016).Understanding school violence. Retrieved fromhttps://www.cdc.gov/violenceprevention/pdf/school_violence_fact_sheet‐a.pdf