https://www.globalfinancialgovernance.org/assets/pdf/G20EPG-Full%20Report.pdf
https://www.imf.org/-/media/Files/Publications/DP/2021/English/EMPSOUPEA.ashx
https://www.openmarketsinstitute.org/publications/bipartisan-lawsuit-against-google-marks-beginning-of-new-era-in-anti-monopoly-enforcement-and-a-new-beginning-for-the-digital-economy
https://www.nao.org.uk/wp-content/uploads/2018/01/PFI-and-PF2.pdf