IhsanShouk, Mufeed, and اسحق هديل سالم , translators. “Residential Activity System and Noise Level  Case study:Residential Zone in Erbil City - New Rasty Zone”. Journal of Planner and Development, vol. 21, no. 2, Dec. 2016, pp. 120-4, https://jpd.uobaghdad.edu.iq/index.php/jpd/article/view/36.