ROSS, C.; DOBY, V. M. The Minnesota Finnish-American family history project. Migration-Muuttoliike, [S. l.], v. 9, n. 3, p. 3–10, 1982. Disponível em: https://siirtolaisuus-migration.journal.fi/article/view/94978. Acesso em: 19 touko. 2024.