Thongprajukaew, K., S. Kovitvadhi, U. Kovitvadhi, and P. Preprame. “Effects of Feeding Frequency on Growth Performance and Digestive Enzyme Activity of Sex-Reversed Nile Tilapia, Oreochromis Niloticus (Linnaeus, 1758)”. Agriculture and Natural Resources, vol. 51, no. 4, Aug. 2017, pp. 292-8, https://li01.tci-thaijo.org/index.php/anres/article/view/239989.