H. Ahmad, Hanan, حنان, Salim A. Mohammed, and سالم. “Selective Extraction of Zirconium from Various Samples and Subsequent Spectrophotometric Determination With Eriochrome Cyanine R Reagent”. Rafidain Journal of Science 20, no. 3 (June 24, 2025): 74–83. Accessed August 13, 2025. https://rjps.uomosul.edu.iq/index.php/rsci/article/view/11746.