S. Gandhi, A. Pradhan, and M. Dave Gautam, “Synthesis and Characterization of 1-(1-Methyl-4-N-cyanoethyl-N-benzene sulphonyl amino benzylidine) 4-Aryl thiosemicarbazone”, ajc, vol. 16, no. 3, pp. 1787–1790, Jun. 2016.