George Sharkov, Christina Todorova, Georgi Koykov, Georgi Zahariev"Hybrid Exercising for Cyber-Resilient Healthcare and Cross-Sector Crisis Response Operability."Information Systems and Grid Technologies ISTG, CEUR Workshop Proceedings(2021):329-351.
George Sharkov, Christina Todorova, Georgi Koykov, Georgi Zahariev"A System-of-Systems Approach for the Creation of a Composite Cyber Range for Cyber/Hybrid Exercising."Information & Security: An International Journal50,no. 2(2021):129-148 .5029_cyber_ranges_cybrid_exercises.pdf
George Sharkov, Yavor Papazov, Christina Todorova, Georgi Koykov, Georgi Zahariev"MonSys: A Scalable Platform for Monitoring Digital Services Availability, Threat Intelligence and Cyber Resilience Situational Awareness."Information & Security: An International Journal46,no. 2(2020):155-167.4611_monsys.pdf
George Sharkov, Yavor Papazov, Christina Todorova, Georgi Koykov, Georgi Zahariev"Cybersecurity Tools for Threat Intelligence and Vulnerability Monitoring for National and Sectoral Analysis."Information Security in Education and Practice(2020):