S. Hassan, K. Altaff, and T. Satyanarayana, “Use of Soybean Meal Supplemented with Cell Bound Phytase for Replacement of Fish Meal in the Diet of Juvenile Milkfish, Chanos chanos”, Pak. J. Nutr., vol. 8, no. 4, pp. 341–344, Mar. 2009, doi: 10.3923/pjn.2009.341.344.