S. K. agarwal and S. Chand, “Synthesis and Structural Studies on Ternary Complexes of VO(IV) ZrO(IV) with Isonitrosoacetophenone-2-picoloyl-hydrazone as Primary and 1-(o-Methoxy-Anilinomethyl)-5-Phenoxybenzimidazolen as Secondary Ligand <”;, ajc, vol. 12, no. 3, pp. 843–846, Mar. 2010.