https://www.ipcinfo.org/ipc-country-analysis/details-map/en/c/1159696/
https://theconversation.com/the-gig-economy-is-nothing-new-it-was-standard-practice-in-the-18th-century-81057
https://fsd.ch/wp-content/uploads/2025/06/EN-FSD-Annual-REPORT-2024.pdf
https://www.lobbycontrol.de/2020/09/lobbyregister-entwurf-im-internationalen-vergleich/?pk_campaign=20201008&pk_source=nl