http://www.ips-journal.eu/topics/european-union/article/show/no-more-penny-pinching-2076/
https://www.ecb.europa.eu/press/accounts/2020/html/ecb.mg200409_1~baf4b2ad06.en.html
https://socialeurope.eu/a-european-solidarity-pact
https://committees.parliament.uk/publications/23257/documents/169721/default/