C. RAMATHILAGAM, A. UPGADE, A. BHASKAR, P.R.UMARANI, and V.MANIVANNAN, “SYNTHESIS AND MOLECULAR DOCKING STUDIES OF ETHYL 1-BENZENESULFONYL -2-[(E)-2-(2 METHYLPHENYL) ETHENYL] INDOLE -3-CARBOXYLATE WITH HUMAN RENIN COMPLEXED WITH INHIBITOR”, Asian J Pharm Clin Res, vol. 6, no. 4, pp. 96–99, Oct. 2013.