KOSTIAINEN, A. Illegal Emigration to the U.S.S.R. during the Great Depression. Migration-Muuttoliike, [S. l.], v. 13, n. 3, p. 9–14, 1986. Disponível em: https://siirtolaisuus-migration.journal.fi/article/view/94797. Acesso em: 10 touko. 2024.