Regionalstrukturen Ostmitteleuropas im Transformationsprozeß. PROKLA. Journal of Critical Social Science, Berlin, DE, v. 27, n. 107, p. 291–316, 1997. DOI: 10.32387/prokla.v27i107.883. Disponível em: https://www.prokla.de/index.php/PROKLA/article/view/883. Acesso em: 22 feb. 2026.