MAIK, Wiesław. Problems on the conceptualization of the contemporary city. Rozwój Regionalny i Polityka Regionalna, [S. l.], n. 38, p. 11–19, 2018. Disponível em: https://pressto.amu.edu.pl/index.php/rrpr/article/view/12437. Acesso em: 2 kwi. 2025.