KÜPPER, Patrick. Metropolitan-oriented Policy and Territorial Cohesion — An Imperative or a Contradiction?. Raumforschung und Raumordnung | Spatial Research and Planning, DE, v. 66, n. 4, p. 346–359, 2008. DOI: 10.1007/BF03183135. Disponível em: https://rur.oekom.de/index.php/rur/article/view/1240. Acesso em: 15 aug. 2026.