SCHLÖMER, Claus. Internal migrations since the unification of Germany. Raumforschung und Raumordnung | Spatial Research and Planning, DE, v. 62, n. 2, p. 96–108, 2004. DOI: 10.1007/BF03184362. Disponível em: https://rur.oekom.de/index.php/rur/article/view/1529.. Acesso em: 6 may. 2024.