Purushottama, G. B., Thakurdas ., V. Ramasubramanian, Gyanaranjan Dash, K. V. Akhilesh, S. Ramkumar, Shoba Joe Kizhakudan, V. V. Singh, and P. U. Zacharia. 2018. “Reproductive Biology and Diet of the Grey Sharpnose Shark Rhizoprionodon Oligolinx Springer, 1964 (Chondrichthyes: Carcharhinidae) from the North-Eastern Arabian Sea”. Indian Journal of Fisheries 64 (4). https://doi.org/10.21077/ijf.2017.64.4.63379-02.