T. ARTHI, et al. “FECUNDITY AND SEX-RATIO OF TWO FRESHWATER FISHES, OMPOK BIMACULATUS AND O. MALABARICUS (BLOCH) OF THE RIVER AMARAVATHY, TAMIL NADU, INDIA”. The Bioscan, vol. 8, no. 1, Jan. 2013, pp. 159-63, https://thebioscan.com/index.php/pub/article/view/2274.