https://insightcrime.org/wp-content/uploads/2023/05/The-Flow-of-Precursor-Chemicals-for-Synthetic-Drug-Production-in-Mexico-InSight-Crime-March-2023-3.pdf
https://sanjosespotlight.com/san-jose-bans-foreign-influenced-corporations-from-political-donations-campaign-contributions-election-2024/
https://home.treasury.gov/system/files/136/Treasury_Study_WoA.pdf