Parameswaran, S, and M Sinha. “OBSERVATIONS ON THE BIOLOGY OF THE FEATHER-BACK, NOTOPTERUS NOTOPTERUS (PALLAS)”. Indian Journal of Fisheries 13, no. 1 & 2 (December 19, 2011): 232–250. Accessed October 21, 2025. https://epubs.icar.org.in/index.php/IJF/article/view/13534.