
https://www.opendemocracy.net/en/dark-money-investigations/laws-protecting-britains-democracy-from-big-money-are-broken/

https://internationalepolitik.de/system/files/article_pdfs/IP_05-2020_Kurtz_oB.pdf

https://visegradinsight.eu/who-is-responsible-for-the-free-press/