
https://www.bertelsmann-stiftung.de/fileadmin/files/BSt/Publikationen/GrauePublikationen/20200325_PEPP_GrundII.pdf

https://www.wilsoncenter.org/article/growing-transatlantic-big-tech-rift-explained

https://reutersevents.com/Events/reports/docs/magazine-december-2021.pdf