Sarvesan, R. “OCCURRENCE OF SEPIA TRYGONINA (ROCHEBRUNE) (CEPHALOPODA: SEPIIDAE) IN GULF OF MANNAR”. Indian Journal of Fisheries, vol. 23, no. 1 & 2, Nov. 2011, pp. 256-60, https://epubs.icar.org.in/index.php/IJF/article/view/12201.