International Handbook of Threat AssessmentMeloy, J.R., & Hoffmann, J. (2021). International handbook of threat assessment (2nd ed.). Oxford University Press. https://search.ebscohost.com/login.aspx?direct=true&AuthType=sso&db=nlebk&AN=2896876&site=eds-live&scope=site&custid=s1229530
Read "Source Intervewing in a Threat Management Context" (pages 68-81), "Crawling in the Dark - Perspectives on Threat Assessment in the Virtual Sphere" (pages 283-300), "Digital Behavior Criminalistics to Elucidate the Cyber Pathway to Intended Violence" (pages 554-608), and "Assessing Threats by Direct Interview of the Violent True Believer" (pages 680-690).