FLAGA, Małgorzata; WESOŁOWSKA, Monika. Demographic and social degradation in the Lubelskie Voivodeship as a peripheral area of East Poland. Bulletin of Geography. Socio-economic Series, [S. l.], v. 41, n. 41, p. 7–27, 2018. DOI: 10.2478/bog-2018-0023. Disponível em: https://apcz.umk.pl/BGSS/article/view/bog-2018-0023. Acesso em: 25 dec. 2025.