ZIOŁO, Z. Industrial spatial structure: research problems. Studies of the Industrial Geography Commission of the Polish Geographical Society, [S. l.], v. 11, p. 9–25, 2008. DOI: 10.24917/20801653.11.1. Disponível em: https://prace-kgp.up.krakow.pl/article/view/500. Acesso em: 29 mar. 2024.