DERLUKIEWICZ, Niki; MEMPEL-ŚNIEŻYK, Anna. European cities in the face of sustainable development. Ekonomia i Prawo. Economics and Law, [S. l.], v. 17, n. 2, p. 125–135, 2018. DOI: 10.12775/EiP.2018.009. Disponível em: https://apcz.umk.pl/EiP/article/view/EiP.2018.009. Acesso em: 4 jul. 2025.