L. G. Titarenko and R. V. Karapetyan, “Skilling digital technologies in the labour sphere: experience of empirical research in Minsk and Saint Petersburg”, Журнал Белорусского государственного университета. Социология, no. 3, pp. 84–92, Oct. 2021, doi: 10.33581/2521-6821-2021-3-84-92.