https://ecipe.org/wp-content/uploads/2022/05/ECI_22_PolicyBrief_GVC2_06_2022_LY04.pdf
https://ukandeu.ac.uk/wp-content/uploads/2021/03/Freeports.pdf
https://www.elibrary.imf.org/downloadpdf/book/9798400224119/CH004.xml
https://www.iisd.org/system/files/2023-03/joint-initiative-investment-facilitation-mc13-en.pdf