https://lawliberty.org/forum/why-economists-loathe-tariffs/
https://www.sachverstaendigenrat-wirtschaft.de/fileadmin/dateiablage/gutachten/jg201819/JG2018-19_gesamt.pdf
https://ceias.eu/beyond-the-dumpling-alliance/
https://publications.parliament.uk/pa/cm201719/cmselect/cmpubacc/401/401.pdf