ZIOŁO, Z.; RACHWAŁ, T. The development of selected branches of the services sector. Studies of the Industrial Geography Commission of the Polish Geographical Society, [S. l.], v. 31, n. 3, 2017. Disponível em: https://prace-kgp.uken.krakow.pl/article/view/3854. Acesso em: 4 may. 2024.