https://int.nyt.com/data/documenttools/house-antitrust-report-on-big-tech/b2ec22cf340e1af1/full.pdf
https://www.economiesuisse.ch/de/artikel/start-ups-digitalisierung-und-ki-andri-silberschmidt-im-gespraech
http://ec.europa.eu/transport/sites/transport/files/eu_air_carriers_by_country_holding_an_active_operating_licence.pdf
https://www.nature.com/articles/s41598-021-00053-8.pdf