ŚWIĘTEK, A. Innovation of franchise network. Studies of the Industrial Geography Commission of the Polish Geographical Society, [S. l.], v. 20, p. 168–181, 2012. DOI: 10.24917/20801653.20.12. Disponível em: https://prace-kgp.uken.krakow.pl/article/view/397. Acesso em: 4 may. 2024.