1. 1. Koliadenko, S. V. (2016, October). Joined at the hip: Theoretical aspects of digital economy as a science. Poster session presented at the VII International Scientific and Methodical Conference "Forum for Young Cyber Economists - Modeling of the Economy: Problems, Trends, Experience". Ternopil. [in Ukrainian].
2. Joined at the hip: A survey of augmented reality presence;Azuma;Teleoperators and Virtual Environments 8 355-385 [in English],1997
3. 3. Aizekson, V. (2017). Innovators: as a group of hackers, geniuses and gurus, it has made a digital revolution. Kyiv: Our format.
4. 4. Milgram, P., Kishino, A. F. (1994). Taxonomy of Mixed Reality Visual Displays. IEICE Transactions on Information and Systems, 12, 1321-1329.
5. 5. Bilous, O. H. (2014). Global structural crisis and transformation of financial world-system. Finansy Ukrainy, 4, 32-46 [in Ukrainian].