1. Amdahl, G., 2002. Disaster Response: GIS for public safety. ESRI, Redlands California. http://www.esri.com/news/arcnews/winter0102articles/gis-homeland.html—visited on October 2002.
2. Remote sensing imagery for emergency management;Bruzewicz,2003
3. The Geographic Dimension of Terrorism;Cutter,2003
4. Davies, J., 2003. Expanding Spatial Data Infrastructure model to support spatial wireless applications.. Ph.D. Dissertation, Department of Geomatics, The University of Melbourne, Melbourne, Australia, 210pp.
5. Donohue, K., 2002. Using GIS for all-hazard emergency management. http://www.edc.uri.edu/nrs/classes/nr5409/509-2002/donahue.pdf—visited on February 2004.