https://www.piie.com/sites/default/files/documents/wp22-12.pdf
https://static.europeanchamber.com.cn/upload/medianews/attachments/European_Chamber_Trade_War_Survey_Results_and_Analysis_Fall_2019[24].pdf
https://www.piie.com/sites/default/files/2023-04/pb23-3.pdf
https://ecipe.org/wp-content/uploads/2022/10/ECI_22_PolicyBrief_Globalisation_08_2022_LY04.pdf