Journal, B. S. "Density Functional Theory Study of Molecular Structure, Electronic Properties, UV–Vis Spectra on Coumarin102". مجلة بغداد للعلوم, م 13, عدد 2.2NCC, June 2016, ص 0143, doi:10.21123/bsj.2016.13.2.2NCC.0143.