http://www.ladocumentationfrancaise.fr/var/storage/rapports-publics/134000199.pdf
https://ecipe.org/wp-content/uploads/2022/01/ECI_22_PolicyBrief-TheEuDigital_02_2022_LY03.pdf
https://publications.parliament.uk/pa/cm201719/cmselect/cmworpen/769/769.pdf
https://www.elibrary.imf.org/view/books/082/465808-9781513595603-en/ch002.xml