
https://www.bertelsmann-stiftung.de/fileadmin/files/BSt/Publikationen/GrauePublikationen/EINWURF_05_25_Bruchlinien_der_Demokratie.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

http://www.lisbon-treaty.org/wcm/the-lisbon-treaty/treaty-on-european-union-and-comments/title-1-common-provisions/7-article-7.html