ADAM, Brigitte; FRITZSCHE, Stefan. The European City – a Model for Future Urban Development and its Elements. DIE ERDE – Journal of the Geographical Society of Berlin, [S. l.], v. 143, n. 1-2, p. 105–127, 2012. Disponível em: https://www.die-erde.org/index.php/die-erde/article/view/25. Acesso em: 8 may. 2024.