KOPNINA, G. A. Ûbilej Aleksandra Petroviča Skovorodnikova. Stylistyka, [S. l.], v. 19, p. 443–448, 2010. Disponível em: https://czasopisma.uni.opole.pl/index.php/s/article/view/3590. Acesso em: 31 maj. 2025.