https://www.iwh-halle.de/fileadmin/user_upload/publications/gd/2022f/GD_F22_Langfassung_online.pdf
https://www.bruegel.org/sites/default/files/2023-06/PB%2012%202023.pdf
https://www.nuffieldtrust.org.uk/news-item/what-can-the-new-government-learn-from-other-countries-attempts-to-reform-pay-in-social-care-0
https://www.rijksoverheid.nl/binaries/rijksoverheid/documenten/kamerstukken/2022/04/04/joint-paper-eurogroup-es-nl/joint-paper-eurogroup-es-nl.pdf