MONHEIM, Heiner. Development in Rural areas: Environmental analysis and environmental management for sustainable regional development. Raumforschung und Raumordnung | Spatial Research and Planning, DE, v. 58, n. 2-3, p. 130–138, 2000. DOI: 10.1007/BF03185184. Disponível em: https://rur.oekom.de/index.php/rur/article/view/1140. Acesso em: 11 dec. 2025.