M. E. Khan, I. G. Osigbemhe, O. Amos, and H. D. Kabiru, “SYNTHESIS, SPECTROSCOPIC CHARACTERIZATION AND BIOLOGICAL STUDIES OF 2-{[(2-hydroxy-5-methoxyphenyl)methylidene]amino} nicotinic acid AND ITS Iron (II) COMPLEXES”, FJS, vol. 5, no. 2, pp. 477 - 488, Jul. 2021.