
https://www.sipri.org/sites/default/files/2026-03/fs_2603_at_2025.pdf

https://corporateeurope.org/en/2020/05/cashing-pandemic-how-lawyers-are-preparing-sue-states-over-covid-19-response-measures

https://www.omfif.org/analysis/commentary/2017/june/uk-risks-falling-behind-europe/