Simon Henderson (August 2009). "After King Abdullah"(PDF). Washington Institute. Archived from the original(Policy Paper) on 21 October 2012. Retrieved 28 July 2012.
web.archive.org
"About SAGIA". Global Competitiveness Forum. Archived from the original on 19 October 2009. Retrieved 7 June 2012.
Simon Henderson (August 2009). "After King Abdullah"(PDF). Washington Institute. Archived from the original(Policy Paper) on 21 October 2012. Retrieved 28 July 2012.