LEHTONEN, O.; TYKKYLÄINEN, M. Spatial divergence of living standards during the economic growth phase in the periphery: A case study of North Karelia. Fennia - International Journal of Geography, [S. l.], v. 189, n. 2, p. 47–62, 2011. Disponível em: https://fennia.journal.fi/article/view/3849. Acesso em: 19 apr. 2024.