
https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:32019R0452&from=EN

https://www.oecd-ilibrary.org/docserver/b2e5344f-en.pdf?expires=1698565802&id=id&accname=guest&checksum=73E9B70E0079916AB8EEA11871CB58C3

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