https://www.lobbycontrol.de/wp-content/uploads/Risky-Business-in-TTIP-2.0_Juni-2020_LobbyControl.pdf
https://www.bruegel.org/sites/default/files/2024-09/PB%2019%202024.pdf
https://theconversation.com/challenges-to-free-trade-reveal-a-big-change-in-conservative-ideology-209953
https://www.wto.org/english/res_e/reser_e/ersd201704_e.pdf