Deepali, R. K. Asthana, and G. Nath. “Antarctic Cyanobacterium Nostoc CCC537, a New Source of γ-Linolenic Acid and Its Antibacterial Potential”. Chemical Biology Letters, vol. 8, no. 2, May 2021, pp. 50-58, https://pubs.thesciencein.org/journal/index.php/cbl/article/view/241.