“Synthesis of 1,3 – Diazepine -4-7 Diones Analogue to Valium Which Is Used for the Control of Anxiety, Tension States and an Antidepressant ”. Journal Of Educational and Psychological Researches, vol. 5, no. 18, July 2008, pp. 47-52, https://jperc.uobaghdad.edu.iq/index.php/jperc/article/view/785.