
https://www.brookings.edu/blog/techtank/2020/07/31/big-tech-and-antitrust-pay-attention-to-the-math-behind-the-curtain/?utm_campaign=Brookings%20Brief&utm_medium=email&utm_content=92428572&utm_source=hs_email

https://publications.parliament.uk/pa/cm201719/cmselect/cmworpen/848/848.pdf

https://www.socialeurope.eu/2017/07/road-soft-brexit/