http://www.bbc.com/news/business-41160748
https://www.crisisgroup.org/sites/default/files/2024-05/106-crime-military-mexico-spanish.pdf
https://www.nber.org/system/files/working_papers/w32002/w32002.pdf
https://gisanddata.maps.arcgis.com/apps/opsdashboard/index.html?fbclid=IwAR0dSCCOIXwL78pt0tf8MhK2CGkPPzX3djf7rSWY-tlKUWyEfV8Ui7Fmg-4#/bda7594740fd40299423467b48e9ecf6