NAMYŚLAK, Beata. Problems and chances of development of regional metropolies. The case of Wrocław. Bulletin of Geography. Socio-economic Series, [S. l.], n. 6, p. 107–117, 2006. DOI: 10.1515/2454. Disponível em: https://apcz.umk.pl/BGSS/article/view/2454. Acesso em: 8 jul. 2025.