F. Mazumder, A. Nargis, R. Amin, and M. Khatun, “REPRODUCTIVE PERIODICITY, FECUNDITY, SEX RATIO AND PARENTAL CARE OF ANGELFISH PTEROPHYLLUM SCALARE (PERCIFORMES: CICHLIDAE) UNDER LABORATORY CONDITION”, JASR, vol. 4, no. 03, pp. 6-11, Aug. 2013.