https://www.imf.org/external/pubs/ft/fandd/2021/12/pdf/Kimball.pdf
https://www.crisisgroup.org/sites/default/files/2024-05/106-crime-military-mexico-spanish.pdf
https://www.transparency.de/fileadmin/Redaktion/Publikationen/2019/19-09-01_TI-D_Gutachten_Momsen.pdf
https://www.instituteforgovernment.org.uk/sites/default/files/publications/coronavirus-unemployment-five-nation-comparison.pdf