Mahmoud, Tariq Y., Sarmad B. Dikran, and Alaa K. Mohammed. “Spectrophotometric Determination of Sulfamethoxazole Based on Charge-Transfer Complexation With Sodium Nitroprusside”. Ibn AL- Haitham Journal For Pure and Applied Sciences 30, no. 3 (December 28, 2017): 102–113. Accessed May 20, 2022. https://jih.uobaghdad.edu.iq/index.php/j/article/view/1606.