EICHHORN, Sebastian; SIEDENTOP, Stefan. Inside before outside? An estimate of inner urban development in North Rhine-Westphalian municipalities, 1979 to 2011. Raumforschung und Raumordnung | Spatial Research and Planning, DE, v. 80, n. 6, p. 640–658, 2022. DOI: 10.14512/rur.178. Disponível em: https://rur.oekom.de/index.php/rur/article/view/178.. Acesso em: 30 apr. 2024.