يوسف صالح خ. “Aleppo and Mosul in the Ayobbid Era Through Ibin Jubair’s Trip : A Contrasitive Study of the Architectural Side”. College of Basic Education Research Journal, vol. 8, no. 1, Mar. 2009, pp. 204-19, doi:10.33899/berj.2009.Vol8.Iss1.39206.