
https://www.strategie.gouv.fr/files/files/Publications/2025/2025-01-21%20-%20Eau/FS-2025-Rapport-EAU-24janvier.pdf

https://www.occrp.org/es/coronavirus/what-lockdown-worlds-cocaine-traffickers-sniff-at-movement-restrictions

https://www.imperial.ac.uk/news/196137/crunching-numbers-coronavirus/