https://www.nber.org/system/files/working_papers/w27488/w27488.pdf
https://static1.squarespace.com/static/5e449c8c3ef68d752f3e70dc/t/60eee57a56b0254d2f05a6b8/1626269051310/AmazonSurveillance_Report_2021_Final.pdf
https://www2.itif.org/2023-us-v-china-innovation.pdf
https://www.politico.eu/article/diplomacy-wolfgang-ischinger-munich-security-conference/