• Allely, C.S. (2020). The psychology of extreme violence: A case study approach to serial homicide, mass shooting, school shooting and lone-actor terrorism. New York: Routledge. • Meloy, J.R., Habermeyer, E., & Guldimann, A. (2015). The warning behaviors of Anders Breivik. Journal of Threat Assessment and Management, 2, 164-175. psycnet.apa.org/doi/10.1037/tam0000037 • Turrettini, U. (2015). The mystery of the lone wolf killer: Anders Behring Breivik and the threat of terror in plain sight. New York: Pegasus Crime.
Interesting material
• Allely, C.S. (2020). The psychology of extreme violence: A case study approach to serial homicide, mass shooting, school shooting and lone-actor terrorism. New York: Routledge.
• Meloy, J.R., Habermeyer, E., & Guldimann, A. (2015). The warning behaviors of Anders Breivik. Journal of Threat Assessment and Management, 2, 164-175. psycnet.apa.org/doi/10.1037/tam0000037
• Turrettini, U. (2015). The mystery of the lone wolf killer: Anders Behring Breivik and the threat of terror in plain sight. New York: Pegasus Crime.