1. Department of Homeland Security (DHS) (2007 October) National Strategy for Information Sharing. https://www.dhs.gov/sites/default/files/publications/10_0924_NSI_National-Strategy-Information-Sharing.pdf
2. Sales, N.A. (2009) Share and Share Alike: Intelligence Agencies and Information Sharing. The George Washington Law Review, 78, 279.
3. Exec. Order No. 13526, 3 C.F.R. 707-731 (2010, January 5). https://www.govinfo.gov/content/pkg/FR-2010-01-05/pdf/E9-31418.pdf
4. Judgment
5. Rethinking information sharing for threat intelligence