H. Jore, Sissel, and Ove Nja. “Risk of Terrorism: A Scientifically Valid Phenomenon or a Wild Guess? The Impact of Different Approaches to Risk Assessment ”. CADAAD Journal 4, no. 2 (July 1, 2010): 197–216. Accessed December 7, 2025. https://ugp.rug.nl/cadaad/article/view/42032.