https://www.wilsoncenter.org/blog-post/helmut-kohl-collection-new-resource-post-cold-war-history
https://www.congress.gov/116/bills/hr3843/BILLS-116hr3843ih.pdf
https://theconversation.com/el-sorprendente-giro-en-las-elecciones-argentinas-da-ventaja-al-peronista-massa-216215