Serbetci, Z., and C. Alkan. “Spectroscopic Studies of 1,10-Phenanthroline-5,6-[4,4’-(ethane-1,2- diilbis(oxy))dibenzenamine] and Its Transition Metal Complexes”. Asian Journal of Chemistry 22, no. 2 (March 30, 2010): 1087–1090. Accessed November 25, 2024. https://asianpubs.org/index.php/ajchem/article/view/11231.