Shilpa Dhaka, Anamica, Everest Shiwach, Sandeep Kumar, and Suman Verma. “Biological Roles of Cyanobacterial Topoisomerase I”. International Journal of Engineering and Management Research, vol. 11, no. 4, Aug. 2021, pp. 289-93, doi:10.31033/ijemr.11.4.38.