
https://institute.global/policy/emergency-response-coordinated-long-term-strategy-ukraine-four-part-proposal?utm_campaign=38496-&utm_medium=email&utm_source=Institute%20Interests

https://www.crisisgroup.org/europe-central-asia/eastern-europe/ukraine/b96-answering-four-hard-questions-about-russias-war-ukraine

https://apps.dtic.mil/sti/pdfs/AD1151522.pdf