PARYSEK, Jerzy; MIERZEJEWSKA, Lidia. City as a system: A systems approach to urban planning and development. Bulletin of Geography. Socio-economic Series, [S. l.], n. 68, p. 7–28, 2025. DOI: 10.12775/bgss-2025-0011. Disponível em: https://apcz.umk.pl/BGSS/article/view/46718. Acesso em: 29 jun. 2025.