1. V. L. Silaeva, Substitution of reality as a sociocultural mechanism of society virtualization (Moscow, 2004)
2. Control Engineering https://controlengrussia.com//rynok//obshhestvo-5-0-po-yaponski
3. The Economics of Introducing the Peer-to-peer System of Storage and Processing of Protected Information at an Enterprise
4. Gartner Forecasts Worldwide Security and Risk Management Spending to Exceed $150 Billion in 2021. Gartner. STAMFORD, Conn. May 17, 2021. https://www.gartner.com/en/newsroom/press-releases/2021-05-17-gartner-forecasts-worldwide-security-and-risk-managem
5. Who and how follows you on the Internet https://www.dw.com/ru/кто-и-как-следит-за-вами-в-интернете/a-40712694