https://cps.org.uk/wp-content/uploads/2023/06/CPS-The-Language-of-Freedom-FINAL.pdf
https://rsf.org/en/global-communication-and-information-space-common-good-humankind
https://socialeurope.eu/why-do-russians-support-the-war-against-ukraine
https://www.economiesuisse.ch/de/artikel/die-praemien-sind-zu-35-prozent-einkommensabhaengig