https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/711110/OTS_savings_paper_May_18.pdf
https://www.lobbycontrol.de/macht-der-digitalkonzerne/amazon-deutschland-ein-maechtiger-lobbyakteur-bleibt-unter-dem-radar-109913/
https://www.politico.eu/article/gert-jan-koopman-top-eu-official-helps-run-a-luxury-hotel-in-bali-and-never-had-to-tell-brussels/