TOKAREV, N. Уроки Крапивны. проект байкал, Irkutsk, Russian Federation, v. 12, n. 45, p. 8–9, 2015. DOI: 10.7480/projectbaikal.45.871. Disponível em: https://projectbaikal.com/index.php/pb/article/view/871. Acesso em: 2 май. 2024.