https://www.wto.org/english/res_e/booksp_e/wtr23_e/wtr23_e.pdf
https://ec.europa.eu/commission/sites/beta-political/files/customs_controls_0.pdf
https://www.brookings.edu/policy2020/votervital/did-trumps-tariffs-benefit-american-workers-and-national-security/?utm_campaign=brookings-comm&utm_medium=email&utm_content=95496484&utm_source=hs_email
https://euobserver.com/nordic/138868