G. R. Mandouma, T. Nembhard, and B. Bender, “Synthesis of 2,3-dimethoxy-8,10-methylenedioxy benzo[c]cinnoline 7 As Potential Topoisomerase I Inhibitor”, Int J Innov Educ Res, vol. 4, no. 12, pp. 56–77, Dec. 2016, doi: 10.31686/ijier.vol4.iss12.50.