Gladun, Anatoly, Katerina Khala, and Ihor Subach. “Ontological Approach to Big Data Analytics in Cybersecurity Domain”. Collection "Information Technology and Security" 8, no. 2 (December 30, 2020): 120–132. Accessed May 19, 2025. https://its.iszzi.kpi.ua/article/view/222559.