Biblio

Hoffman, Frank. The Contemporary Spectrum of Conflict. Protracted, Gray Zone, Ambiguous, and Hybrid Modes of War(link is external). Washington, D.C.: The Heritage Foundation, 2016.

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Hoffman, Frank. "On Not-So-New Warfare: Political Warfare Vs Hybrid Threats(link is external)." War on the Rocks (2014).

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Hoffman, Frank. On Not-So-New Warfare: Political Warfare vs. Hybrid Threats(link is external). War on the Rocks (blog), 2014.

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Hoffman, Frank. "Hybrid Threats: Reconceptualizing the Evolving Character of Modern Conflict(link is external)." Institute for National Strategic Studies Nation al Defense University 240 (2009).

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Hoffman, Frank. Conflict in the 21st Century: The Rise of Hybrid Warfare. Arlington, VA: Potomac Institute for Policy Studies, 2007.

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Hoffman, Frank. Conflicts in the 21st Century: The Rise of Hybrid Wars. Arlington, Virginia: Potomac Institute for Policy Studies, 2007.

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