Gokulnath, G., et al. “Synthesis, Characterization and Biological Evaluation of Metal(II) Complexes Containing Triphenylphosphine and Schiff Base Ligand Based on 3-Methoxysalicylaldehyde”. Asian Journal of Chemistry, vol. 33, no. 8, July 2021, pp. 1819-23, doi:10.14233/ajchem.2021.23262.