https://www.bruegel.org/sites/default/files/2023-04/PB%2009%202023_0.pdf
https://www.epi.org/publication/ceo-pay-in-2021/
https://www.lobbycontrol.de/2020/07/eng-verdrahtet-wirecards-lobbygeflecht/?pk_source=nl&pk_campaign=20200728
https://www.wto.org/english/res_e/booksp_e/gvc_dev_report_2019_e.pdf