F. Samy, A. Ramadan, H. Seleem, and A. Taha, “Cobalt(II) and Nickel(II) Complexes of Hydrazone Ligand ({(1E)-1-Aza-2-pyrrol-2-ylvinyl}{5,6-diphenyl(1,2,4-triazin-3-yl)}amine): Synthesis, Spectral, pH Metric, Antimicrobial and PM3 Studies”, ajc, vol. 28, no. 12, pp. 2650–2660, Sep. 2016.