Tagarev, Todor, Nikolai Stoianov, George Sharkov, and Yantsislav Yanakiev. "AI-driven Cybersecurity Solutions, Cyber Ranges for Education & Training, and ICT Applications for Military Purposes." Information & Security: An International Journal 50, no. 1 (2021): 5-8.

Penchev, Georgi. "Planning and Implementing Change in Cyber Security Network Organisations." Information & Security: An International Journal 50, no. 1 (2021): 89-101 .