HEŁDAK, M. Functional Standartization of Rural Areas of Dolnośląskie Voivodeship. Bulletin of Geography. Socio-economic Series, [S. l.], n. 13, p. 127–137, 2010. DOI: 10.1515/v10089-010-0010-5. Disponível em: https://apcz.umk.pl/BGSS/article/view/v10089-010-0010-5. Acesso em: 25 apr. 2024.