http://trade.ec.europa.eu/doclib/docs/2017/june/tradoc_155642.pdf
http://sro.sussex.ac.uk/id/eprint/110932/1/BP-70.pdf
https://static1.squarespace.com/static/5e449c8c3ef68d752f3e70dc/t/6660783f8f99d67d4d5b6523/1717598271386/Lynn-Resiliency-June+5-FINAL.pdf
https://static.europeanchamber.com.cn/upload/medianews/attachments/European_Chamber_Trade_War_Survey_Results_and_Analysis_Fall_2019[24].pdf