Minchev, Zlatogor. Hybrid Challenges to Cyberspace and the Role of the Human Factor In
Proceedings of International Scientific Conference “South-East Europe: New Threats for the Regional Security”. New Bulgarian University, 2015.
Popescu, Nicu. Hybrid Tactics: Russia and the West In
Issue Alert . Paris: European Union Institute for Security Studies, 2015.
Miller, Michael. Hybrid Warfare: Preparing for Future Conflict In
research report. Air War College, Air University, 2015.
Benoit, William L.. "
Image Repair Theory in the Context of Strategic Communication." In
The Routledge Handbook of Strategic Communication, 304. New York, London: Routledge, Taylor and Francis Group, 2015.