https://www.nao.org.uk/wp-content/uploads/2018/01/PFI-and-PF2.pdf
http://ec.europa.eu/budget/mff/hlgor/library/reports-communication/hlgor-report_20170104.pdf
https://www.socialeurope.eu/a-noble-award-for-a-popular-misconception
https://cerre.eu/wp-content/uploads/2023/03/230327_Data-Act-Book.pdf