|Islam Hassan 31 March 2015||The Syriac Writers of Qatar in the Seventh Century|
|This originally reflected the personal ambition of the former ruler and current emir's father, Shaykh Hamad bin Khalifa al Thani, and his foreign minister and eventual prime minister, Shaykh Hamad bin Jassim al Thani||Qatar Ministry of Municipality and Environment|
Chris Arsenault 28 October 2015.28
|Hendengren, Adam 25 June 2013||One has been to maximize Qatar's influence on the regional and international stage|
|Paul Radford 2 December 2010|
Davies; The Politics of Regional Trade in Iraq, Arabia and the Gulf, 1745—1900 by Hala Fattah".