
https://insightcrime.org/es/noticias/sur-espana-vive-ola-narcotrafico/

https://www.bruegel.org/sites/default/files/wp_attachments/China-WP-02-050422-final.pdf

https://www.ilriformista.it/come-litalia-ha-drogato-leconomia-dagli-anni-70-cosi-la-crescita-rimane-un-miraggio-415786/