
https://businessday.ng/world/article/african-development-banks-55mn-anti-corruption-fund-unused-for-seven-years-ft/

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

http://www.bertelsmann-stiftung.de/fileadmin/files/BSt/Publikationen/GrauePublikationen/NW_EU_Social_Justice_Index_2017.pdf