"Afghanistan Settlements Index"(accessed externally by google in PDF/Adobe Acrobat). United Nations Office for the Coordination of Human Affairs. Archived from the original on March 22, 2011. Retrieved 29 April 2011.
web.archive.org
"Afghanistan Settlements Index"(accessed externally by google in PDF/Adobe Acrobat). United Nations Office for the Coordination of Human Affairs. Archived from the original on March 22, 2011. Retrieved 29 April 2011.
