Birkmann, Jörn. “Global Environmental Change, Natural Hazards, Vulnerability and Disaster Resilience: Necessity of a Widening of Perspectives in Spatial Planning”. Raumforschung und Raumordnung | Spatial Research and Planning 66, no. 1 (January 31, 2008): 5–22. Accessed June 17, 2025. https://rur.oekom.de/index.php/rur/article/view/1271.