
https://www.sciencedirect.com/science/article/pii/S2542435121000830/pdfft?md5=cdf440c00dde4a8e080cc3901da4c60b&pid=1-s2.0-S2542435121000830-main.pdf

http://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:32014R0600&from=EN

https://www.occrp.org/en/investigations/youre-never-too-busy-for-your-banker-how-italys-ndrangheta-mafia-allegedly-infiltrated-canadian-banks