THRUN, Thomas. Social participation in formulating the aims of the regions: Opportunities and constraints on participation in regional planning. Raumforschung und Raumordnung | Spatial Research and Planning, DE, v. 60, n. 1, p. 3–14, 2002. DOI: 10.1007/BF03185689. Disponível em: https://rur.oekom.de/index.php/rur/article/view/1543. Acesso em: 26 sep. 2026.