YLI-JOKIPII, P. Die Kleinindustrie in einigen Gemeinder Süd-Ostbottniens (Finnland). Fennia - International Journal of Geography, [S. l.], v. 96, n. 1-2, 1967. Disponível em: https://fennia.journal.fi/article/view/9110. Acesso em: 21 may. 2024.