
https://theconversation.com/denmarks-biggest-spy-scandal-raises-questions-on-how-to-try-intelligence-officials-218372

https://www.lobbycontrol.de/lobbyregister/bundestag-beschliesst-verbessertes-lobbyregister-112080/

https://www.eca.europa.eu/Lists/ECADocuments/SR19_01/SR_FRAUD_RISKS_FR.pdf