Junior, M. Zairin, et al. “Quality of Sperm from Cryopreserved Semen of Tor Soro in Dimethylsulfoxide and Glycerol 5, 10 and 15%”. Jurnal Akuakultur Indonesia, vol. 4, no. 2, July 2007, pp. 145-51, https://doi.org/10.19027/jai.4.145-151.