A. A. Hadi and A. Ghany M. Al-Daher, “Synthesis, Characterization and Antibacterial Activity of Thorium(IV), Dioxouranium(VI), Cobalt(II), Nickel(II), Copper(II) and Zinc(II) Complexes with Picolinoyl Hydrazones”, RSCI, vol. 26, no. 1, pp. 66–76, Jun. 2017.