BRAMBERT, P. Spatial diversity of leading enterprises’ economic power in the Świętokrzyskie Region. Studies of the Industrial Geography Commission of the Polish Geographical Society, [S. l.], v. 15, p. 156–164, 2010. DOI: 10.24917/20801653.15.13. Disponível em: https://prace-kgp.up.krakow.pl/article/view/409. Acesso em: 17 jan. 2022.