
https://www.thelancet.com/action/showPdf?pii=S0140-6736%2820%2930461-X

https://www.clingendael.org/sites/default/files/2019-08/Report_US-China_stand-off.pdf

https://www.imf.org/en/Publications/fandd/issues/2022/09/Bullet-train-Adrian-Mancini-Griffoli