Mounir Nassif Jassim and Prof. Dr. Hassanein Abdel Kazem Ajja, “England’s relations with Normandy and Wales during the reign of King William the Red (1088-1100)”., eduj, vol. 58, no. 1, pp. 181–190, Feb. 2025, doi: 10.31185/eduj.Vol58.Iss1.3933.