
https://blogs.lse.ac.uk/africaatlse/2020/10/28/what-is-british-colonial-rule-in-africa-foster-a-legacy-corruption-local-elites/

https://www.sciencespo.fr/cevipof/sites/sciencespo.fr.cevipof/files/CEPR-DP13103.pdf

https://www.wilsoncenter.org/blog-post/helmut-kohl-collection-new-resource-post-cold-war-history