https://www.strategie.gouv.fr/sites/strategie.gouv.fr/files/atoms/files/fs-dp-pac-octobre-2019.pdf
https://www.icij.org/investigations/ericsson-list/ericsson-leak-isis-iraq-corruption/
https://www.globalwitness.org/en/campaigns/stop-russian-oil/slb-isnt-going-anywhere/
https://www.lobbycontrol.de/2020/07/eng-verdrahtet-wirecards-lobbygeflecht/?pk_source=nl&pk_campaign=20200728