L. E. T. Ngoudjou, A. G. Paboudam, A. P. Yepseu, M. Kuate, G. Doungmo, and P. T. Ndifon, “Synthesis, characterization, and biological activity of Cu(II), Ni(II), and Zn(II) complexes of a tridentate heterocyclic Schiff base ligand derived from thiosemicarbazide and 2-benzoylpyridine”, Eur. J. Chem., vol. 13, no. 3, pp. 299–306, Sep. 2022.