Koushik, S., C. Ramesh, T. Shunmugaraj, and M. R. Murthy. “In Situ Observation on the Mass Aggregation of Edible Sea Urchin Stomopneustes Variolaris in Shingle Island, Gulf of Mannar”. Journal of Life Sciences Research, vol. 6, no. 1, June 2019, pp. 5-8, doi:10.20448/journal.504.2019.61.5.8.