== Referencer og eksterne links ==
* Annotations. Central University Libraries at Southern Methodist University. Vol. VI, No. 1, Spring 2004.
* Manlius, M., Menardi-Noguera, A. and Andras Zboray, A. (2003). Decline of the Barbary sheep (''Ammotragus lervia'') in Egypt during the 20th century: literature review and recent observations. ''J. Zool. (London)'' 259: 403–409.
* Nora Berrahmouni and Burgess, Neil (2001] ''Saharan halophytics (PA0905)''. World Wildlife Fund; [http://www.worldwildlife.org/wildworld/profiles/terrestrial/pa/pa0905_full.html online].
* Saleh, M.A., Helmy, I. and Giegengack (2001) The Cheetah, ''Acinonyx jubatus'' (Schreber, 1776) in Egypt (Felidae, Acinonychinae). ''Mammalia'' 65 (2): 177-194.
* [http://www.unu.edu/unupress/unupbooks/80858e/80858E0a.htm Mediterranean-Qattara Hydro-elektrisk forslag] {{Webarchive|url=https://web.archive.org/web/20081208023617/http://www.unu.edu/unupress/unupbooks/80858e/80858E0a.htm |date= 8. december 2008 }}
* [http://encarta.msn.com/map_701515849/Qattara_Depression.html Kort over Qattara sænkningen] {{Webarchive|url=https://web.archive.org/web/20090501234034/http://encarta.msn.com/map_701515849/Qattara_Depression.html |date= 1. maj 2009 }}
Tidligere_riger,_stater,_protektorater,_kolonier_og_lande