
https://www.tni.org/files/publication-downloads/great_takeoverbook_-_14_jan_2022.pdf

https://www.imf.org/-/media/Files/Publications/DP/2021/English/EMPSOUPEA.ashx

https://www.rtbf.be/article/quelles-sont-les-industries-qui-contribuent-a-la-defense-en-belgique-le-point-sur-nos-atouts-et-nos-perspectives-11523885