https://ec.europa.eu/commission/sites/beta-political/files/customs_controls_0.pdf
https://www.brookings.edu/wp-content/uploads/2018/12/181224_Dollar_Sense_Solis.pdf
https://ecipe.org/insights/china-trade-law-cybersecurity/
https://www.ippr.org/files/2017-09/cej-interim-report-summary-170911.pdf