SIIRILÄ, Seppo; HAUTAMÄKI, Lauri; KUITUNEN, Jorma; KESKI-PETÄJÄ, Timo. Regional well-being variations in Finland. Fennia - International Journal of Geography, [S. l.], v. 168, n. 2, p. 179–200, 1990. Disponível em: https://fennia.journal.fi/article/view/8856. Acesso em: 8 dec. 2025.