The following publications are available through a number of public and private resources. Threat Assessment Resources International provides these links as a courtesy.

Targeted Violence and Threat Assessment

• Protective Intelligence & Threat Assessment Investigations: A Guide for State and Local Law Enforcement Officials
• Assassination in the United States: An Operational Study of Recent Assassins, Attackers, and Near-Lethal Approachers

Insider Threats

• Insider Threat Study: Illicit Cyber Activity in the Banking and Finance Sector
• Insider Threat Study: Computer System Sabotage in Critical Infrastructure Sectors

School Shootings and School Threat Assessment

• The Final Report and Findings of the Safe School Initiative: Implications for the Prevention of School Attacks in the United States
• Threat Assessment in Schools: A Guide to Managing Threatening Situations and to Creating Safe School Climates
• Evaluating Risk for Targeted Violence in Schools: Comparing Risk Assessment, Threat Assessment, and Other Approaches
• Threat Assessment in Schools: Empirical Support and Comparison with Other Approaches