https://dgap.org/de/forschung/publikationen/europa-braucht-eine-bessere-geooekonomische-strategie
https://www.brookings.edu/articles/can-sanctions-change-the-course-of-conflict/
https://visegradinsight.eu/russia-civilisation-irresistible-temptation/
https://www.ips-journal.eu/topics/democracy-and-society/crisis-of-the-liberal-order-7759/