https://www.mckinsey.com/mgi/our-research/geopolitics-and-the-geometry-of-global-trade
http://amchameu.eu/system/files/documents/joint_industry_letter_schrems_ii_-_30_july.pdf
https://publications.parliament.uk/pa/cm201719/cmselect/cmpubacc/401/401.pdf
http://trade.ec.europa.eu/doclib/docs/2018/october/tradoc_157468.pdf