A Scalable Platform for Monitoring Digital Services Availability, Threat Intelligence and Cyber Resilience Situational Awareness, Information & Security An International Journal 46-2 (2020):155-167;

Sharkov, G., Papazov, Y., Todorova, C., Koykov, G., Zahariev, G., MonSys:
https://doi.org/10.11610/isij.4611 [open access]