1. 1. Didenko, L. N., Malyukov, P. I., Azanova, L. E., & Lavrenteva, I. L. (2012). Osobennosti reabilitatsii invalidov s narusheniem zritelnyih funktsiy [Features of rehabilitation of the disabled with impaired visual functions]. Mediko-sotsialnyie problemyi invalidnosti - Medico-social problems of disability, 4, 73-76 [in Ukrainian].
2. 2. Romanenkova, D. F. (2012). Pedagogicheskoe soprovozhdenie distantsionnogo obucheniya [Pedagogical support for distance learning]; Uvaysov, S. U. (Eds.). Proceedings of the Innovatsionnyie informatsionnyie tehnologii: Mezhdunarodaya nauchno-prakticheskaya konferentsiya - Innovative information technologies: International Scientific and Practical Conference. (pp. 142-144). Moscow: MIEM [in Russian].