KÜHN, Manfred. Strategic urban and regional planning. Raumforschung und Raumordnung | Spatial Research and Planning, DE, v. 66, n. 3, p. 230–243, 2008. DOI: 10.1007/BF03183159. Disponível em: https://rur.oekom.de/index.php/rur/article/view/1252. Acesso em: 15 aug. 2026.