
https://static.europeanchamber.com.cn/upload/documents/documents/Business_Confidence_Survey_2019_updated[663].pdf

https://www.afronomicslaw.org/2020/11/10/global-value-chains-gvcs-trade-and-inequalities/#

https://publications.parliament.uk/pa/cm201719/cmselect/cmintrade/520/520.pdf