R. Fadhel, Sahar, Najwa I. Abdulla, and Intidhar D. Sulaiman. 2017. “Spectrophotometric Determination of Carbamazepine Via Oxidative Coupling Reaction With 2,4-Dinitrophenyl Hydrazine”. Ibn AL-Haitham Journal For Pure and Applied Sciences 29 (1). https://jih.uobaghdad.edu.iq/index.php/j/article/view/40.