A. Buker, Rejab. “Mineralogical, Crystal Structure and Chemical Composition Characterization of Iraqi Natural Rich-Montmorillonite Mineral Clays”. Journal of Education and Science (JES) 25, no. 1 (March 1, 2012): 26–33. Accessed August 6, 2025. https://ojs.uomosul.edu.iq/index.php/edusj/article/view/23703.