
https://www.bruegel.org/sites/default/files/2022-11/WP%2018.pdf

https://www.diepresse.com/5837400/fluchtiger-wirecard-manager-war-geheimer-fpo-informant

https://docs.aiddata.org/ad4/pdfs/Banking_on_the_Belt_and_Road__Insights_from_a_new_global_dataset_of_13427_Chinese_development_projects.pdf