Strategic cyber securityGeers, Kenneth2011 https://www.ester.ee/record=b2692421*est Strategic cyber security : evaluating nation-state cyber attack mitigation strategies with DEMATEL = Strateegiline küberjulgeolek : küberrünnaku leevendamise strateegiate hindamine riiklikul tasandil : DEMATEL-i meetodGeers, Kenneth2011 https://digi.lib.ttu.ee/i/?592