FUCHS, Marisa; UNGER, Polina; SEITZ, Maximiliane; GREIVING, Stefan. A process-based model to evaluate cooperation between a function-sharing city alliance: The example of the Harz planning region, Germany. Raumforschung und Raumordnung | Spatial Research and Planning, DE, v. 82, n. 6, 2024. DOI: 10.14512/rur.2549. Disponível em: https://rur.oekom.de/index.php/rur/article/view/2549. Acesso em: 26 aug. 2026.