1. Ahmed, M. I., & Farah, Q. F. (2022). On the macroeconomic effects of news about innovations of information technology. Journal of Macroeconomics, 71. https://doi.org/10.1016/j.jmacro.2021.103389
2. Alsop, T. (2021). European augmented humanity (AH) market size 2021–2025. Technology & Telecommunications and Software. https://www.statista.com/statistics/1249634/european-augmented-humanity-market/
3. Alyushin, M., & Kolobashkina, L. (2020). Assessment of the current functional and psychoemotional state based on integrated data processing of wearable biometric devices. Voprosy Psikhologii, 2, 151.
4. Anderson, A. (2016). Global biometrics market 2016: Industry analysis, market size, share, growth and forecast 2021. [cit. 2018-21-04]. Available at: https://www.linkedin.com/pulse/global-biometrics-market-2016-industry-analysis-size-share-anderson
5. Biometrics system market worth $41.80 billion by 2023. [cit. 2018-12-20]. Available at: https://www.marketsandmarkets.com/PressReleases/biometric-technologies.asp