Danchikov, E. A., N. A. Prodanova, Y. N. Kovalenko, and T. G. Bondarenko. “Using Different Approaches to Organizing Distance Learning During the COVID-19 Pandemic: Opportunities and Disadvantages”. Linguistics and Culture Review, vol. 5, no. S1, Sept. 2021, pp. 587-95, doi:10.21744/lingcure.v5nS1.1444.