
https://www.zi-mannheim.de/fileadmin/user_upload/downloads/forschung/forschungsverbuende/MHG-Studie-Endbericht-Zusammenfassung.pdf

https://www.brookings.edu/research/the-regulatory-savvy-of-bidens-early-executive-actions/?utm_campaign=Brookings%20Brief&utm_medium=email&utm_content=108243880&utm_source=hs_email

https://socialeurope.eu/catalonia-time-for-a-gesture