LAAKSONEN, K. Areal distribution of monthly mean air temperatures in Fennoscandia (1921-1950). Fennia - International Journal of Geography, [S. l.], v. 157, n. 1, p. 89–124, 1979. Disponível em: https://fennia.journal.fi/article/view/9163. Acesso em: 17 may. 2024.