M.A. Shakir, Issam, and Ahmad A. Mansoor. “A New Approach for the Turbidimetric Determination of Hydronium Ion by Using Homemade Linear Array Ayah 5SX1-T-1D-CFI Analyser”. Iraqi Journal of Science, vol. 55, no. 4B, July 2023, pp. 1751-69, https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/10747.