
https://www2.datainnovation.org/2021-aia-costs.pdf

https://ec.europa.eu/competition-policy/system/files/2022-01/internet-of-things_final_report_2022_en.pdf

https://www.nao.org.uk/wp-content/uploads/2018/06/Investigation-into-the-governments-handling-of-the-collapse-of-Carillion.pdf