https://www.imf.org/~/media/Files/Publications/PP/2019/PPEA2019007.ashx
https://www.occrp.org/en/the-austrian-bank-job/the-vienna-bank-job
https://what-europe-does-for-me.eu/data/pdf/focus/focus03_en.pdf
https://itep.org/amazon-in-its-prime-doubles-profits-pays-0-in-federal-income-taxes/