Korman, Matus, Robert Lagerström, and Mathias Ekstedt. “Modeling Enterprise Authorization: A Unified Metamodel and Initial Validation”. Complex Systems Informatics and Modeling Quarterly, no. 7 (July 29, 2016): 1–24. Accessed March 7, 2026. https://csimq-journals.rtu.lv/csimq/article/view/csimq.2016-7.01.