DEJ, M.; TRZEPACZ, P. Entrepreneurship of Inhabitants vs. Economic Activity of Large and Medium Enterprises in Rural Areas of Selected Historical Regions of Poland. Bulletin of Geography. Socio-economic Series, [S. l.], n. 11, p. 89–104, 2009. DOI: 10.1515/v10089-008-0022-6. Disponível em: https://apcz.umk.pl/BGSS/article/view/v10089-008-0022-6. Acesso em: 6 feb. 2023.