Kumar, L. S.; Prasad, K. S.; Revanasiddappa, H. D. Synthesis, Characterization, Antioxidant, Antimicrobial, DNA Binding and Cleavage Studies of Mononuclear Cu(II) and Co(II) Complexes of 3-Hydroxy-N’-(2-Hydroxybenzylidene)-2-Naphthohydrazide. Eur. J. Chem. 2011, 2, 394-403.