M. E. Quayum, B. Biswas, and M. K. H. Bhuiyan, “Electrosynthesis of Cu / ZnO nanocomposite electrode on ITO electrode and its application in oxidation of ascorbic acid and glucose”, J. Asiat. Soc. Bangladesh, Sci., vol. 39, no. 2, pp. 183–190, Feb. 2014.