Haider Majid Hasan, H. S. Oweid, A. S. Altameemi, and N. D. Joodi, “An Urban Influence Radius Framework for Environmental-Spatial Evaluation in Medium-Sized Cities”, WJES, vol. 14, no. 2, pp. 101–111, Jun. 2026, doi: 10.31185/wjes.Vol14.Iss2.783.