https://economiesuisse.ch/sites/default/files/publications/ES_Positionspapier_KI_DE.pdf
http://www.debtwire.com/pdf/EuropeanNPLFY18!.pdf
https://www.openmarketsinstitute.org/publications/sling-de-economizing-antitrust-law-starts-with-market-definition
https://www.whitehouse.gov/briefing-room/presidential-actions/2021/07/09/executive-order-on-promoting-competition-in-the-american-economy/