El-Ajaily, M., Maihub, A., & Filog, S. (2010). Synthesis and Characterization of Some Co(II), Ni(II) and Cu(II) Mixed Ligand Chelates of 8-Hydroxyquinoline, Anthranilic Acid and o-Aminophenol. Asian Journal of Chemistry, 18(4), 2421–2426. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/20595