
https://www.bloomberg.com/news/articles/2018-04-04/europe-s-growth-engine-is-running-out-of-steam-chart

https://www.brookings.edu/blog/techtank/2020/12/08/the-tech-industry-needs-regulation-for-its-systemically-important-companies/?utm_campaign=Brookings%20Brief&utm_medium=email&utm_content=102333936&utm_source=hs_email

https://www.autoritedelaconcurrence.fr/sites/default/files/2019-11/2019-11-04_algorithms_and_competition.pdf