Ramanibai, R., S. Govindan, and T. Balakrishnan. “Notes on the Occurrence of Porpita Porpita (Blue Button) from Pulicat Lagoon”. Journal of Research in Biology, Vol. 4, no. 7, Nov. 2014, pp. 1487-90, https://ojs.jresearchbiology.com/ojs1/index.php/jrb/article/view/367.