Mehta, B.H., and B.S. Nagarkoti. “Synthesis and Characterization of Some Transition Metal Complexes of 2-Naphthoin Oxime ”. Asian Journal of Chemistry, vol. 14, no. 1, Mar. 2010, pp. 103-6, https://asianpubs.org/index.php/ajchem/article/view/21958.