https://www.eurofound.europa.eu/sites/default/files/ef_publication/field_ef_document/ef18032en.pdf
https://www.aspistrategist.org.au/europes-self-destructive-identity-crisis/?utm_medium=email&utm_campaign=Weekly%20The%20Strategist&utm_content=Weekly%20The%20Strategist+CID_1a47ae319791de5e3f16694b4760b2d5&utm_source=CampaignMonitor&utm_term=Europes%20self-destructive%20identity%20crisis
https://www.spiegel.de/international/germany/philipp-amthor-s-world-a-young-star-in-merkel-s-party-is-in-danger-of-falling-a-f0205fd0-21e0-4f37-896f-bcea2ace1983?utm_source=dlvr.it&utm_medium=twitter&utm_source=POLITICO.EU&utm_campaign=0f8ea6756c-EMAIL_CAMPAIGN_2020_06_19_09_59&utm_medium=email&utm_term=0_10959edeb5-0f8ea6756c-190380769#ref=rss