Kurilenko, V., Y. Biryukova, K. Ahnina, Y. Pestushko, and E. Kulikova. “Foreign Language Test for People With Disabilities: Basic Requirements and Specifics of Development”. Amazonia Investiga, Vol. 9, no. 28, Apr. 2020, pp. 489-96, doi:10.34069/AI/2020.28.04.53.