https://ecipe.org/wp-content/uploads/2022/04/ECI_22_PolicyBrief_TradeDependency_05_2022_LY02.pdf
https://s3-ap-southeast-2.amazonaws.com/ad-aspi/2021-09/SR%20174%20Iron%20ore%20futures.pdf?VersionId=d32.E4BCFn5myQBTU.ji3KAw6.U8BP9Q
https://www.thinkchina.sg/worsening-global-digital-divide-us-and-china-continue-zero-sum-competitions
http://www.ecb.europa.eu/pub/pdf/other/ebart201703_01.en.pdf