ŁODYGA, Beata. Differences in actual increase in the rural areas of Poland. Bulletin of Geography. Socio-economic Series, [S. l.], n. 6, p. 89–105, 2006. DOI: 10.1515/2453. Disponível em: https://apcz.umk.pl/BGSS/article/view/2453. Acesso em: 10 dec. 2025.