GRZYMAŁA, Z. Innovations on the Municipal Market in Poland. Studies of the Industrial Geography Commission of the Polish Geographical Society, [S. l.], v. 23, p. 57–67, 2013. DOI: 10.24917/20801653.23.4. Disponível em: https://prace-kgp.uken.krakow.pl/article/view/1448. Acesso em: 4 may. 2024.