https://www.fsb.org/wp-content/uploads/P131020-1.pdf
https://www.strategie.gouv.fr/sites/strategie.gouv.fr/files/atoms/files/fs-dp-pac-octobre-2019.pdf
https://www.dailymaverick.co.za/article/2023-10-01-eskoms-broken-heart-inside-the-leaking-procurement-systems-that-keep-south-africa-in-the-dark/