https://www.gmfus.org/download/article/21496
https://www.politico.eu/article/sebastian-kurz-austria-politics-corruption/?utm_source=POLITICO.EU&utm_campaign=4f3bfaa83e-EMAIL_CAMPAIGN_2021_10
https://www.lobbycontrol.de/pressemitteilung/lobbyreport-2024-grosser-fortschritt-bei-lobbyregeln-und-was-die-ampel-noch-tun-muesste-2-114636/
http://www.ilo.org/wcmsp5/groups/public/—dgreports/—dcomm/—publ/documents/publication/wcms_490959.pdf