^"Historic Makkah fortress demolished". Arab News. 2002-01-09. Retrieved 2019-10-09.
^"Al-Faqir Fort | Archiqoo". archiqoo.com. Retrieved 2019-10-09.
^Stanley, David (2016-04-07), Al-Ukhaidir Fortress, retrieved 2019-10-09
^Petersen, Andrew (2012). The Medieval and Ottoman Hajj Route in Jordan: An Archaeological and Historical Study. Council for British Research in the Levant. ISBN 1842175025.
^Morocco Baedeker Guide -Ingeborg Lehmann, Rita Henss – 2012 Page 214 "KASBAH A mud-brick castle that serves as a residence for the local Berber tribe is called a kasbah or »tighremt« in Morocco. Some are private mansions, others are even whole fortified villages with many large and small buildings crowded on ..."
^Amir 'Abd al-Rahman bin Ahmad al-Sudairi, The Desert Frontier of Arabia, Al-Jawf through the Ages, 1995, ISBN 0-905743-75-X, p49
^"Al-Qatif Oasis, SAUDI ARABIA". Med-O-Med. Retrieved 2019-10-09.
^"Prophet of Doom - A Week That Revealed Islam's Terrorist Nature". Archived from the original on August 19, 2006. Retrieved June 30, 2006., [1]
^Cetin, M. (2010). "Cultural versus material: conservation issues regarding earth architecture in Saudi Arabia: the case of an Ottoman fort, Ibrahim Palace in Al-Houfuf". International Journal of Civil & Environmental Engineering. 10 (4): 8–14.
^"Asfan Fort | Archiqoo". archiqoo.com. Retrieved 2019-10-09.
^ ab"community of other expats and global minds in Mecca". www.internations.org. Retrieved 2019-10-09.