Lazarus, S, and K Nandakumaran. “SOME OBSERVATIONS ON THE GROWTH AND SPAWNING BEHAVIOUR OF THE COMMON PEARLSPOT IN THE POLYETHYLENE-LINED PONDS AT CALICUT”. Indian Journal of Fisheries, vol. 33, no. 3, Sept. 2011, pp. 365-70, https://epubs.icar.org.in/index.php/IJF/article/view/10926.