https://ecipe.org/blog/second-hamiltonian-moment/?mc_cid=cdc41ebfc8&mc_eid=286ad5ef5f
https://www.gsma.com/r/wp-content/uploads/2021/09/The-State-of-Mobile-Internet-Connectivity-Report-2021.pdf
https://int.nyt.com/data/documenttools/house-antitrust-report-on-big-tech/b2ec22cf340e1af1/full.pdf
https://digitalcommons.law.scu.edu/cgi/viewcontent.cgi?article=1685&context=chtlj