Haaren, Christina von, Angela Hein, and Michael Makala. “The Use of Information on Agrarian Structure for Strategy Development in Spatial Planning: An Account of the Methods and Results of Case-Studies from the Area of Planning and Support Strategies for Nature Conservation Goals”. Raumforschung und Raumordnung | Spatial Research and Planning 57, no. 5-6 (September 30, 1999): 398–409. Accessed August 15, 2026. https://rur.oekom.de/index.php/rur/article/view/1111.