https://www.documentcloud.org/documents/21091086-opendemocracy_acessdenied_report2021/
https://www.lobbycontrol.de/wp-content/uploads/LobbyControl-Jahresbericht-2023-24.pdf
http://library.fes.de/pdf-files/bueros/athen/13572.pdf
https://www.icij.org/investigations/panama-papers/campaigners-slam-toothless-covid-19-bailout-bans-on-tax-haven-companies/?utm_source=ICIJ&utm_campaign=ed8fb2f734-0707_WeeklyEmail&utm_medium=email&utm_term=0_992ecfdbb2-ed8fb2f734-82447353