ISACHENKO, G. A. The landscape of the Karelian Isthmus and its imagery since 1944. Fennia - International Journal of Geography, [S. l.], v. 182, n. 1, p. 47–59, 2004. Disponível em: https://fennia.journal.fi/article/view/3747. Acesso em: 27 apr. 2024.