https://www.ifri.org/sites/default/files/atoms/files/pe-3-2022_stark.pdf
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.brookings.edu/blog/order-from-chaos/2020/03/23/as-us-russian-arms-control-faces-expiration-sides-face-tough-choices/?utm_campaign=Brookings%20Brief&utm_source=hs_email&utm_medium=email&utm_content=85144056
https://visegradinsight.eu/germany-complicated-sometimes-ambivalent-partner/