A Salman, K., and S. H Al–Zubaidi. “Three Dimensional Cephalometric Measurements of Craniofacial Skeleton of Adolescent With Class I Normal Occlusion in Mosul City”. Al-Rafidain Dental Journal, vol. 4, no. 2, Aug. 2004, pp. 150-6, doi:10.33899/rden.2004.165163.