K. M. Khalifa, A. M. Hamil, A. R. Aluwah, “Synthesis And Spectral Study Of Cr(Iii), Mn(Ii), Ni(Ii) And Cu(Ii) Complexes Of Schiff Base Derived From Diacetylmonoxime With Thiourea”, JOPAS, vol. 19, no. 2, pp. 183–190, Dec. 2020.