https://rasmussenglobal.com/media/ukrainereform-much-achieved?utm_source=POLITICO.EU&utm_campaign=dc665a2cd3-EMAIL_CAMPAIGN_2017_07_12&utm_medium=email&utm_term=0_10959edeb5-dc665a2cd3-189647205
https://ecfr.eu/article/the-exaggerated-death-of-european-sovereignty/?msclkid=d0b9ba8dced611ec9437b2caf349ffaf
https://www.ips-journal.eu/topics/democracy-and-society/filling-the-vacuum-7025/