
https://www.bertelsmann-stiftung.de/en/publications/publication/did/social-justice-in-the-eu-index-report-2016/

https://www.ips-journal.eu/topics/foreign-and-security-policy/germanys-fall-from-grace-7536/

https://www.socialeurope.eu/2017/07/discourse-need-role-trade-unions/