https://www.brookings.edu/articles/an-update-on-the-efficacy-of-sanctions-against-russia/
https://www.socialeurope.eu/2017/07/poland-after-trump/
https://www.cer.eu/sites/default/files/insight_SL_5.11.19_2.pdf
https://www.project-syndicate.org/commentary/why-western-sanctions-failed-to-devastate-the-russian-economy-by-kenneth-rogoff-2023-03?utm_source=newsletter&utm_medium=email&utm_campaign=03%2F03%2F2023%20(Copy)