“Determination of Priority Poly Aromatic Hydrocarbons Using Solid Phase Extractionand HPLC in Diyala River” (2018) Al-Nahrain Journal of Science, 17(3), pp. 44–52. Available at: https://mail.anjs.edu.iq/index.php/anjs/article/view/403 (Accessed: 8 April 2025).