1. UNODC: Organized Crime. United Nations Office on Drugs and Crime. https://www.unodc.org/unodc/en/organized-crime/intro.html. Accessed 18 Jan 2020
2. REFINITIV: Revealing the true cost of financial crime - 2018 Survey Report. https://www.refinitiv.com/content/dam/marketing/en_us/documents/reports/true-cost-of-financial-crime-global-focus.pdf. Accessed 20 Jan 2020
3. FBI: FBI Releases 2018 Crime Statistics. Federal Bureau of Investigation National Press Office, Department of Justice, United States, 30 September 2019. https://www.fbi.gov/news/pressrel/press-releases/fbi-releases-2018-crime-statistics. Accessed 16 Jan 2020
4. FBI: What We Investigate. Federal Bureau of Investigation Department of Justice, United States. https://www.fbi.gov/investigate. Accessed 16 Jan 2020
5. EUROPOL: Crime Areas – Fighting Crime on a Number of Fronts. European Union Agency for Law Enforcement Cooperation. https://www.europol.europa.eu/crime-areas-and-trends/crime-areas. Accessed 16 Jan 2020