https://www.bruegel.org/system/files/2024-05/PB%2008%202024_1.pdf
Procurement Bill [HL] – Hansard – UK Parliament
https://openknowledge.worldbank.org/bitstream/handle/10986/38045/9781464819025.pdf?sequence=5&isAllowed=y
https://www.brookings.edu/blog/up-front/2021/06/28/how-does-the-government-measure-inflation/