Iorungwa, M.; Asaar, G.; Iornumbe, E.; Iorungwa, P.; Fayomi, O.; Terhemen, M. Synthesis, Spectral Characterization and Nematicidal Activity Studies of 2-[(2 -Nitrophenylimino) Methyl] Phenol and 2-[(4- Nitrophenyliminomethyl)]phenol Ligands and Their FE(II) and NI(II) Complexes. Nig Ann pure App Sci 2021, 4, 202-211.