https://www.wto.org/english/res_e/booksp_e/00_wtr19_e.pdf
https://www.fraserinstitute.org/sites/default/files/economic-freedom-of-the-world-2021.pdf
https://www.wto.org/english/tratop_e/dispu_e/487abr_e.pdf
http://henryjacksonsociety.org/wp-content/uploads/2018/05/Global-Britain-in-the-Indo-Pacific-WEB.pdf