//-->
Al Maşnaa̕h und Ḩaz̧m : Aspekte der neuzeitlichen Wandels traditionaler südost-arabischer Oasen-typen
Asche, Hartmut, (1981)
Problems of Oasis development
Wilkinson, John Craven, (1978)
Urbanization in the Arab states : a potential for regional settlement, growth and development
Toulan, Nohad A., (1972)
Human resources : social and cultural features of the Jebel Marra project area
Barth, Fredrik, (1967)
Capital, investment and the social structure of a pastoral nomad group in south Persia
Barth, Fredrik, (1964)
Economic spheres in Darfur