“Antimicrobial Activity of 2-((2- Hydroxybenzylidene) Amino) Nicotinic Acid and Its Cobalt (II) Complexes Synthesized from OPhenylenediamine and 5-Nitrosalisaldehyde” (2021) CaJoST, 3(2), pp. 139–151. doi:10.4314/cajost.v3i2.93.