Mazur, Zygmunt, and Janusz Pec. “Analysis of Level II Risk in a 3-Layer Hierarchical Model of Information Security Management, Taking into Account Characteristics of Public Statistics”. Social Inequalities and Economic Growth 4, no. 52 (November 13, 2020): 260–272. Accessed May 17, 2024. https://journals.ur.edu.pl/nsawg/article/view/1131.