Forbrig, Peter, and Kurt Sandkuhl. “Selected Topics in Management and Modeling of Complex Systems: Editorial Introduction to Issue 27 of CSIMQ”. Complex Systems Informatics and Modeling Quarterly, no. 27 (July 30, 2021): I-II. Accessed March 7, 2026. https://csimq-journals.rtu.lv/csimq/article/view/csimq.2021-27.00.