
https://ecipe.org/wp-content/uploads/2021/04/ECI_21_PolicyBrief_06_2021_LY07.pdf

https://int.nyt.com/data/documenttools/house-antitrust-report-on-big-tech/b2ec22cf340e1af1/full.pdf

https://openmarketsinstitute.org/wp-content/uploads/2020/04/OMI-House-Letter-4.17.20.pdf