1. Federal Trade Commission of The United States (2022, November 06). New Data Shows FTC Received 2.8 Million Fraud Reports from Consumers in 2021, Available online: https://www.ftc.gov/news-events/news/press-releases/2022/02/new-data-shows-ftc-received-28-million-fraud-reports-consumers-2021-0.
2. Who is next? A study on victims of financial fraud in Japan;Kadoya;Front. Psychol.,2021
3. National Police Agency of Japan (2022, November 05). Changes in Modus Operandi of Special Frauds and Efforts of the Police, Available online: https://www.npa.go.jp/hakusyo/h29/english/p18-19_WHITE_PAPER_2017_E_18.pdf.
4. IRS (2022, November 05). IRS Warns against COVID-19 Fraud; Other Financial Schemes, Available online: https://www.irs.gov/newsroom/irs-warns-against-covid-19-fraud-other-financial-schemes.
5. FINRA (2022, November 06). Fraud and Coronavirus (COVID-19). Available online: https://www.finra.org/investors/insights/fraud-and-coronavirus-covid-19.