العنبكي د. ع., نهير د. ., and فليح م. ك. , Trans., “Quantitative analysis of the economic characteristics of the land transport network”, J. Planner Dev., no. 20, pp. 68–86, Jan. 2009, Accessed: Jun. 25, 2026. [Online]. Available: https://jpd.uobaghdad.edu.iq/index.php/jpd/article/view/179