Abd Mohammad Sulayman, Huthama. “Study the Infrared Spectroscopy of the Fe2O3 and MgO Oxides”. Journal of Education and Science (JES) 26, no. 3 (August 1, 2013): 120–131. Accessed August 6, 2025. https://ojs.uomosul.edu.iq/index.php/edusj/article/view/23440.