وليد عبد السلام فريوان و عبدالسلام محمد الرشيدي. 2019. “Achieving Environmental Design Characteristics in Contemporary Desert Cities Acomparison Petween the Planning of Streets (Alleys) in the Old and Modern City of Ghadames”. Journal of Pure & Applied Sciences 18 (4). https://doi.org/10.51984/jopas.v18i4.753.