Hausken, Kjell. “A Strategic Analysis of Information Sharing Among Cyber Attackers”. Journal of Information Systems and Technology Management 12, no. 2 (August 31, 2015): 245–270. Accessed May 15, 2026. https://jistem.tecsi.org/jistem/article/view/10.4301%252FS1807-17752015000200004.