PYKA, Robert; PŁOSA, Tomasz. HOW DOES A METROPOLIS COME INTO EXISTENCE?. No Limits, [S. l.], n. 1(5), p. 14–15, 2022. DOI: 10.31261/no_limits.2021.5.04. Disponível em: https://journals.us.edu.pl/index.php/no_limits/article/view/13535. Acesso em: 5 dec. 2025.