PAWLETKO, Beata. Cicho sza. O (nie)ludzkim obliczu blokady Leningradu. Zoophilologica. Polish Journal of Animal Studies, [S. l.], n. 1, p. 295–306, 2015. Disponível em: https://trrest.vot.pl/ojsus/index.php/ZOOPHILOLOGICA/article/view/4816. Acesso em: 2 lip. 2025.