1. Kuzin S.I. The aging of the population: socio-economic aspect. Vestnik Universiteta. 2018; (3):137-143. EDN: https://elibrary.ru/yxiezl. https://doi.org/10.26425/1816-4277-2018-3-137-143 (In Russ.)
2. Barsukov V.N., Chekmareva E.A. The consequences of demographic ageing and the resource potential of the population of the «third» age. Problems of Territory's Development. 2017; (3(89)):92-108. EDN: https://www.elibrary.ru/ypatkb (In Russ.)
3. Barsukov V.N., Kalachikova O.N. The evolution of demographic and social construction of the age of "old age". Economic and Social Changes: Facts, Trends, Forecast. 2020; 13(1):34-55. EDN: https://www.elibrary.ru/ebkxcv. https://doi.org/10.15838/esc.2020.1.67.2 (In Eng.)
4. Gorbunova V.V. Socio-economic consequences of population ageing. Scientific review. Economic Sciences. 2019; (1):11 -15. EDN: https://www.elibrary.ru/pqbwhn (In Russ.)
5. Goroshko N.V., Emelyanova E.K. Socio-demographic processes in modern Russia as an indicator of the market of geriatric services and social support for the elderly. Perm University Herald. Series «Philosophy. Psychology. Sociology». 2019; (2):241-258. EDN: https://www.elibrary.ru/pdzprf. https://doi.org/10.17072/2078-7898/2019-2-241-258 (In Russ.)
6. Serpa S., Ferreira C.M. Sociological problem and social problem: contributions to a discussion. Sociology and Anthropology. 2018; 6(1 1):840-844. https://doi.org/10.13189/sa.2018.061104 (In Eng.)
7. Hou Su-I. Aging, Society & the Life Course. Health promotion practice. 2012;13(6):729-732. https://doi.org/10.1177/1524839912456205 (In Eng.)
8. Kapeliushnikov R.I. The phenomenon of population aging: major economic effects. Economic Policy. 2019; 14(2):8- 63. EDN: https://elibrary.ru/miixfn. https://doi.org/10.18288/1994-5124-2019-2-8-63 (In Russ.)
9. Sidneva V.P., Melnikova L.A. Topical issues of the general trend of population aging and reduction of the working-age population. Economic sciences. 2020; 11(192):317-331. EDN: https://elibrary.ru/blmssa. https://doi.org/10.14451/1.192.317 (In Russ.)
10. Arkhangelsky V.N., Vorobyeva O.D., Ivanova A.E. et al. Demographic situation in Russia: new challenges and ways of optimization: national demographic report. Ed. Ryazantsev S.V. Moscow: Ekon-Inform, 2019. 79 p. EDN: https://elibrary.ru/trhguc (In Russ.)
11. Bucher S. Modern trends of population ageing. Vestnik RossijkojAkademiiNauk. 2016;86(3):215-223. EDN: https://elibrary.ru/vrzqkz. https://doi.org/10.7868/S0869587316030051 (In Russ.)
12. Nagarajan R., Teixeira A.A.C., Silva S. The impact of population ageing on economic growth: a bibliometric survey. The Singapore Economic Review. 2017; 62(02):275-296. https://doi.org/10.1142/S021759081550068X (In Eng.)
13. Konstantinova A.G., Kusin S.I. Demographic potential: the essence and problems of definition. In: Russia: trends and prospects of development. PlekhanovRussian University of Economics, December 20-21,2016. Moscow, 2017. Iss. 12. Part 2. P. 665-671. EDN: https://www.elibrary.ru/zoccdd (In Russ.)
14. Rowe J.W., Kahn R.L. Successful Aging 2.0: conceptual expansions for the 21st century. The Journals of Gerontology: Series B. 2015; 70(4):593-596. https://doi.org/10.1093/geronb/gbv025 (In Eng.)
15. Goroshko N.V., Pacala S.V. Aging of the Russian population: country against the backdrop of the world, regions against the background of the country. Research and Scientific Electronic Journal of Omsk SAU. 2020; (3(22)):11. EDN: https://www.elibrary.ru/ahrfcd (In Russ.)
16. Kudo S., Mutisya E., Nagao M. Population aging: an emerging research agenda for sustainable development. Social Sciences. 2015; 4(4):940-966. https://doi.org/10.3390/socsci4040940 (In Eng.)
17. Chang A.Y., Skirbekk V.F., Tyrovolas S., Kassebaum N.J., Dieleman J.L. Measuring population ageing: an analysis of the Global Burden of Disease Study 2017. The Lancet Public Health. 2019; 4(3):e159-e167. https://doi.org/10.1016/S2468-2667(19)30019-2 (In Eng.)
18. Vishnevsky A.G. Demographic transition and the problem of demographic self-regulation. Answer to A.B. Sinelnikov. Sociological Journal. 2019; 4(25):93-104. EDN: https://elibrary.ru/ztxaya. https://doi.org/10.19181/socjour.2019.25.4.6820 (In Russ.)
19. Sinitsa A.L. The number of working age population in Russia and possible responses to its decline. National Interests: Priorities and Security. 2017; 13(11(356)):2005-2017. EDN: https://elibrary.ru/zucryl. https://doi.org/10.24891/ni.13.11.2005 (In Russ.)
20. Steshenko Ju., Artemyev A., Myktybaev T. et al. Assessment of the impact of socioeconomic factors on productivity increase. EconomicAnnals-XX. 2019; 177(5-6):70-81. EDN: https://elibrary.ru/ihbhwu. https://doi.org/10.21003/ea.V177-06 (In Eng.)
21. Barsukov V.N. Raising the retirement age in Russia: economic necessity and demographic risks. Social area. 2016; 1(3):1 -10. EDN: https://www.elibrary.ru/wjqdef (In Russ.)
22. Sonina Yu.V., Kolosnitsyna M.G. Pensioners on the Russian labour market: trends of economic activity in pension age. Demographic Review. 2015; 2(2):37-53. EDN: https://www.elibrary.ru/vbtesv. https://doi.org/10.17323/demreview.v2i2.1781 (In Russ.)
23. Serditov V.A. The development of industry 4.0 in the digital economy of Russia. Vestnik fakul’teta upravleniya SPbGEU. 2017; (1-2):400-404. EDN: https://www.elibrary.ru/zbcmcr (In Russ.)
24. Mitnitski A., Rockwood K. The rate of ageing: the rate of deficit accumulation does not change over the adult life span. Biogerontology. 2016; 17:199-204. https://doi.org/10.1007/s10522-015-9583-y (In Eng.)
25. Alper F.O., Alper A.E., Ucan O. The economic impacts of aging societies. International journal of economics and financial issues. 2016; 6(3):1225-1238. URL: https://econjournals.com/index.php/ijefi/article/view/1954 (In Eng.)
26. Burch T.K. Model-Based Demography. Essays on Integrating Data, Technique and Theory. University of Victoria. Canada: Springer Cham, 2011.200 p. https://doi.org/10.1007/978-3-319-65433-1 (In Eng.)
27. Marois G., Belanger A., Lutz W. Population ageing, migration, and productivity in Europe. PNAS. 2020; 117(14):7690-7695. https://doi.org/10.1073/pnas.1918988117 (In Eng.)
28. Dlugosz Z. Population ageing in Europe. Procedia - Social and Behavioral Science. 2011; 19:47-55. https://doi.org/10.1016/j-sbspro.2011.G5.106 (In Eng.)
29. Gurel E. SWOT analysis: a theoretical review. Journal of International Social Research. 2017; 10(51):994-1006. URL: https://www.researchgate.net/publication/319367788_SWOT_ANALYSIS_A_THEORETICAL_REVIEW (In Eng.)
30. Walker A. Ageing in Europe: policies in harmony or discord? International Journal of Epidemiology. 2002; 31(4):758-761. https://doi.org/10.1093/je/31.4758 (In Eng.)