Hossain, Md Kamal, et al. “Effects of Probiotic and Vitamin C on Domestication and Breeding Performance of Indigenous Koi, Anabas Testudineus under Cage System”. Journal of the Bangladesh Agricultural University, vol. 18, no. 1, Mar. 2020, pp. 145-51, https://banglajol.info/index.php/JBAU/article/view/73512.