https://www.wto.org/english/tratop_e/dispu_e/567r_e.pdf16 Jun, 2020
https://ecipe.org/blog/trade-relationship-status-open/?mc_cid=88a1251206&mc_eid=286ad5ef5f
https://library.fes.de/pdf-files/international/20258.pdf
http://www.chinese-embassy.org.uk/eng/ambassador/t1720992.htm